diff --git a/pom.xml b/pom.xml
index 56dc8105e..56a23073d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -153,7 +153,7 @@
                       <exclude>org.kohsuke.github.example.*</exclude>
 
                       <!-- No methods -->
-                      <exclude>org.kohsuke.github.Previews</exclude>
+                      <exclude>org.kohsuke.github.internal.Previews</exclude>
 
                       <!-- Deprecated -->
                       <exclude>org.kohsuke.github.extras.OkHttp3Connector</exclude>
diff --git a/src/main/java/org/kohsuke/github/GHApp.java b/src/main/java/org/kohsuke/github/GHApp.java
index 630088793..b2178046d 100644
--- a/src/main/java/org/kohsuke/github/GHApp.java
+++ b/src/main/java/org/kohsuke/github/GHApp.java
@@ -5,7 +5,7 @@ import java.net.URL;
 import java.util.List;
 import java.util.Map;
 
-import static org.kohsuke.github.Previews.MACHINE_MAN;
+import static org.kohsuke.github.internal.Previews.MACHINE_MAN;
 
 /**
  * A Github App.
diff --git a/src/main/java/org/kohsuke/github/GHAppCreateTokenBuilder.java b/src/main/java/org/kohsuke/github/GHAppCreateTokenBuilder.java
index 6d25d26b3..1c2d305c0 100644
--- a/src/main/java/org/kohsuke/github/GHAppCreateTokenBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHAppCreateTokenBuilder.java
@@ -5,7 +5,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import static org.kohsuke.github.Previews.MACHINE_MAN;
+import static org.kohsuke.github.internal.Previews.MACHINE_MAN;
 
 /**
  * Creates a access token for a GitHub App Installation
diff --git a/src/main/java/org/kohsuke/github/GHAppInstallation.java b/src/main/java/org/kohsuke/github/GHAppInstallation.java
index 167105aa8..7b1797fd5 100644
--- a/src/main/java/org/kohsuke/github/GHAppInstallation.java
+++ b/src/main/java/org/kohsuke/github/GHAppInstallation.java
@@ -8,8 +8,8 @@ import java.net.URL;
 import java.util.List;
 import java.util.Map;
 
-import static org.kohsuke.github.Previews.GAMBIT;
-import static org.kohsuke.github.Previews.MACHINE_MAN;
+import static org.kohsuke.github.internal.Previews.GAMBIT;
+import static org.kohsuke.github.internal.Previews.MACHINE_MAN;
 
 /**
  * A Github App Installation.
diff --git a/src/main/java/org/kohsuke/github/GHBranch.java b/src/main/java/org/kohsuke/github/GHBranch.java
index fdce55b1d..cfda84cee 100644
--- a/src/main/java/org/kohsuke/github/GHBranch.java
+++ b/src/main/java/org/kohsuke/github/GHBranch.java
@@ -3,6 +3,7 @@ package org.kohsuke.github;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import org.kohsuke.github.internal.Previews;
 
 import java.io.IOException;
 import java.net.URL;
diff --git a/src/main/java/org/kohsuke/github/GHBranchProtection.java b/src/main/java/org/kohsuke/github/GHBranchProtection.java
index 9f8aebd18..a8723bf6e 100644
--- a/src/main/java/org/kohsuke/github/GHBranchProtection.java
+++ b/src/main/java/org/kohsuke/github/GHBranchProtection.java
@@ -6,7 +6,7 @@ import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import java.io.IOException;
 import java.util.Collection;
 
-import static org.kohsuke.github.Previews.ZZZAX;
+import static org.kohsuke.github.internal.Previews.ZZZAX;
 
 /**
  * The type GHBranchProtection.
diff --git a/src/main/java/org/kohsuke/github/GHBranchProtectionBuilder.java b/src/main/java/org/kohsuke/github/GHBranchProtectionBuilder.java
index 9f60aec13..22df023d6 100644
--- a/src/main/java/org/kohsuke/github/GHBranchProtectionBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHBranchProtectionBuilder.java
@@ -12,7 +12,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
-import static org.kohsuke.github.Previews.*;
+import static org.kohsuke.github.internal.Previews.LUKE_CAGE;
 
 /**
  * Builder to configure the branch protection settings.
diff --git a/src/main/java/org/kohsuke/github/GHCheckRun.java b/src/main/java/org/kohsuke/github/GHCheckRun.java
index c28430022..717bdc985 100644
--- a/src/main/java/org/kohsuke/github/GHCheckRun.java
+++ b/src/main/java/org/kohsuke/github/GHCheckRun.java
@@ -3,6 +3,7 @@ package org.kohsuke.github;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import org.kohsuke.github.internal.Previews;
 
 import java.io.IOException;
 import java.net.URL;
diff --git a/src/main/java/org/kohsuke/github/GHCheckRunBuilder.java b/src/main/java/org/kohsuke/github/GHCheckRunBuilder.java
index 9623f9721..6294079b3 100644
--- a/src/main/java/org/kohsuke/github/GHCheckRunBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHCheckRunBuilder.java
@@ -28,6 +28,7 @@ import com.fasterxml.jackson.annotation.JsonInclude;
 import edu.umd.cs.findbugs.annotations.CheckForNull;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import org.kohsuke.github.internal.Previews;
 
 import java.io.IOException;
 import java.util.Collections;
diff --git a/src/main/java/org/kohsuke/github/GHCommit.java b/src/main/java/org/kohsuke/github/GHCommit.java
index 76077608a..82655b553 100644
--- a/src/main/java/org/kohsuke/github/GHCommit.java
+++ b/src/main/java/org/kohsuke/github/GHCommit.java
@@ -11,8 +11,8 @@ import java.util.Collections;
 import java.util.Date;
 import java.util.List;
 
-import static org.kohsuke.github.Previews.ANTIOPE;
-import static org.kohsuke.github.Previews.GROOT;
+import static org.kohsuke.github.internal.Previews.ANTIOPE;
+import static org.kohsuke.github.internal.Previews.GROOT;
 
 /**
  * A commit in a repository.
diff --git a/src/main/java/org/kohsuke/github/GHCommitComment.java b/src/main/java/org/kohsuke/github/GHCommitComment.java
index 72d6dee94..be77e1ca7 100644
--- a/src/main/java/org/kohsuke/github/GHCommitComment.java
+++ b/src/main/java/org/kohsuke/github/GHCommitComment.java
@@ -5,7 +5,7 @@ import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import java.io.IOException;
 import java.net.URL;
 
-import static org.kohsuke.github.Previews.*;
+import static org.kohsuke.github.internal.Previews.SQUIRREL_GIRL;
 
 /**
  * A comment attached to a commit (or a specific line in a specific file of a commit.)
diff --git a/src/main/java/org/kohsuke/github/GHCommitSearchBuilder.java b/src/main/java/org/kohsuke/github/GHCommitSearchBuilder.java
index 9338d26d9..49baa64e1 100644
--- a/src/main/java/org/kohsuke/github/GHCommitSearchBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHCommitSearchBuilder.java
@@ -1,6 +1,7 @@
 package org.kohsuke.github;
 
 import org.apache.commons.lang3.StringUtils;
+import org.kohsuke.github.internal.Previews;
 
 import java.io.IOException;
 
diff --git a/src/main/java/org/kohsuke/github/GHCreateRepositoryBuilder.java b/src/main/java/org/kohsuke/github/GHCreateRepositoryBuilder.java
index 6f1b6a26f..fa98790b3 100644
--- a/src/main/java/org/kohsuke/github/GHCreateRepositoryBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHCreateRepositoryBuilder.java
@@ -2,7 +2,7 @@ package org.kohsuke.github;
 
 import java.io.IOException;
 
-import static org.kohsuke.github.Previews.BAPTISTE;
+import static org.kohsuke.github.internal.Previews.BAPTISTE;
 
 /**
  * Creates a repository
diff --git a/src/main/java/org/kohsuke/github/GHDeployment.java b/src/main/java/org/kohsuke/github/GHDeployment.java
index 067d67a8d..b93ef0003 100644
--- a/src/main/java/org/kohsuke/github/GHDeployment.java
+++ b/src/main/java/org/kohsuke/github/GHDeployment.java
@@ -1,5 +1,7 @@
 package org.kohsuke.github;
 
+import org.kohsuke.github.internal.Previews;
+
 import java.io.IOException;
 import java.net.URL;
 import java.util.Map;
diff --git a/src/main/java/org/kohsuke/github/GHDeploymentBuilder.java b/src/main/java/org/kohsuke/github/GHDeploymentBuilder.java
index 6a34c1079..bf02ef059 100644
--- a/src/main/java/org/kohsuke/github/GHDeploymentBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHDeploymentBuilder.java
@@ -1,5 +1,7 @@
 package org.kohsuke.github;
 
+import org.kohsuke.github.internal.Previews;
+
 import java.io.IOException;
 import java.util.List;
 
diff --git a/src/main/java/org/kohsuke/github/GHDeploymentState.java b/src/main/java/org/kohsuke/github/GHDeploymentState.java
index fa3a8156d..e1c635aec 100644
--- a/src/main/java/org/kohsuke/github/GHDeploymentState.java
+++ b/src/main/java/org/kohsuke/github/GHDeploymentState.java
@@ -1,5 +1,7 @@
 package org.kohsuke.github;
 
+import org.kohsuke.github.internal.Previews;
+
 /**
  * Represents the state of deployment
  */
diff --git a/src/main/java/org/kohsuke/github/GHDeploymentStatus.java b/src/main/java/org/kohsuke/github/GHDeploymentStatus.java
index ea242deda..8162ae9b3 100644
--- a/src/main/java/org/kohsuke/github/GHDeploymentStatus.java
+++ b/src/main/java/org/kohsuke/github/GHDeploymentStatus.java
@@ -1,5 +1,7 @@
 package org.kohsuke.github;
 
+import org.kohsuke.github.internal.Previews;
+
 import java.net.URL;
 import java.util.Locale;
 
diff --git a/src/main/java/org/kohsuke/github/GHDeploymentStatusBuilder.java b/src/main/java/org/kohsuke/github/GHDeploymentStatusBuilder.java
index 9ade2c7d7..3e2ab269f 100644
--- a/src/main/java/org/kohsuke/github/GHDeploymentStatusBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHDeploymentStatusBuilder.java
@@ -1,5 +1,7 @@
 package org.kohsuke.github;
 
+import org.kohsuke.github.internal.Previews;
+
 import java.io.IOException;
 
 /**
diff --git a/src/main/java/org/kohsuke/github/GHDiscussion.java b/src/main/java/org/kohsuke/github/GHDiscussion.java
index 81ea3179e..8d80b890b 100644
--- a/src/main/java/org/kohsuke/github/GHDiscussion.java
+++ b/src/main/java/org/kohsuke/github/GHDiscussion.java
@@ -1,6 +1,7 @@
 package org.kohsuke.github;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
+import org.kohsuke.github.internal.Previews;
 
 import java.io.IOException;
 import java.net.URL;
diff --git a/src/main/java/org/kohsuke/github/GHIssue.java b/src/main/java/org/kohsuke/github/GHIssue.java
index 63817c10e..372f5c102 100644
--- a/src/main/java/org/kohsuke/github/GHIssue.java
+++ b/src/main/java/org/kohsuke/github/GHIssue.java
@@ -39,7 +39,7 @@ import java.util.List;
 import java.util.Locale;
 import java.util.Objects;
 
-import static org.kohsuke.github.Previews.SQUIRREL_GIRL;
+import static org.kohsuke.github.internal.Previews.SQUIRREL_GIRL;
 
 /**
  * Represents an issue on GitHub.
diff --git a/src/main/java/org/kohsuke/github/GHIssueComment.java b/src/main/java/org/kohsuke/github/GHIssueComment.java
index 38a3c6b0c..107dec45b 100644
--- a/src/main/java/org/kohsuke/github/GHIssueComment.java
+++ b/src/main/java/org/kohsuke/github/GHIssueComment.java
@@ -26,7 +26,7 @@ package org.kohsuke.github;
 import java.io.IOException;
 import java.net.URL;
 
-import static org.kohsuke.github.Previews.*;
+import static org.kohsuke.github.internal.Previews.SQUIRREL_GIRL;
 
 /**
  * Comment to the issue
diff --git a/src/main/java/org/kohsuke/github/GHOrganization.java b/src/main/java/org/kohsuke/github/GHOrganization.java
index 0ac5a5028..15f13839c 100644
--- a/src/main/java/org/kohsuke/github/GHOrganization.java
+++ b/src/main/java/org/kohsuke/github/GHOrganization.java
@@ -10,7 +10,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.TreeMap;
 
-import static org.kohsuke.github.Previews.INERTIA;
+import static org.kohsuke.github.internal.Previews.INERTIA;
 
 /**
  * The type GHOrganization.
diff --git a/src/main/java/org/kohsuke/github/GHProject.java b/src/main/java/org/kohsuke/github/GHProject.java
index 033770d40..426e7cd89 100644
--- a/src/main/java/org/kohsuke/github/GHProject.java
+++ b/src/main/java/org/kohsuke/github/GHProject.java
@@ -28,7 +28,7 @@ import java.io.IOException;
 import java.net.URL;
 import java.util.Locale;
 
-import static org.kohsuke.github.Previews.INERTIA;
+import static org.kohsuke.github.internal.Previews.INERTIA;
 
 /**
  * A GitHub project.
diff --git a/src/main/java/org/kohsuke/github/GHProjectCard.java b/src/main/java/org/kohsuke/github/GHProjectCard.java
index 089b53588..5006a0bcc 100644
--- a/src/main/java/org/kohsuke/github/GHProjectCard.java
+++ b/src/main/java/org/kohsuke/github/GHProjectCard.java
@@ -6,7 +6,7 @@ import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.net.URL;
 
-import static org.kohsuke.github.Previews.INERTIA;
+import static org.kohsuke.github.internal.Previews.INERTIA;
 
 /**
  * The type GHProjectCard.
diff --git a/src/main/java/org/kohsuke/github/GHProjectColumn.java b/src/main/java/org/kohsuke/github/GHProjectColumn.java
index 5a6a40724..c816fffd8 100644
--- a/src/main/java/org/kohsuke/github/GHProjectColumn.java
+++ b/src/main/java/org/kohsuke/github/GHProjectColumn.java
@@ -4,7 +4,7 @@ import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.net.URL;
 
-import static org.kohsuke.github.Previews.INERTIA;
+import static org.kohsuke.github.internal.Previews.INERTIA;
 
 /**
  * The type GHProjectColumn.
diff --git a/src/main/java/org/kohsuke/github/GHPullRequest.java b/src/main/java/org/kohsuke/github/GHPullRequest.java
index 7906ffe15..1cb8da814 100644
--- a/src/main/java/org/kohsuke/github/GHPullRequest.java
+++ b/src/main/java/org/kohsuke/github/GHPullRequest.java
@@ -36,8 +36,8 @@ import java.util.Objects;
 
 import javax.annotation.CheckForNull;
 
-import static org.kohsuke.github.Previews.LYDIAN;
-import static org.kohsuke.github.Previews.SHADOW_CAT;
+import static org.kohsuke.github.internal.Previews.LYDIAN;
+import static org.kohsuke.github.internal.Previews.SHADOW_CAT;
 
 /**
  * A pull request.
diff --git a/src/main/java/org/kohsuke/github/GHPullRequestQueryBuilder.java b/src/main/java/org/kohsuke/github/GHPullRequestQueryBuilder.java
index a010ee3a9..0a7c2b353 100644
--- a/src/main/java/org/kohsuke/github/GHPullRequestQueryBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHPullRequestQueryBuilder.java
@@ -1,6 +1,6 @@
 package org.kohsuke.github;
 
-import static org.kohsuke.github.Previews.SHADOW_CAT;
+import static org.kohsuke.github.internal.Previews.SHADOW_CAT;
 
 /**
  * Lists up pull requests with some filtering and sorting.
diff --git a/src/main/java/org/kohsuke/github/GHPullRequestReviewComment.java b/src/main/java/org/kohsuke/github/GHPullRequestReviewComment.java
index 6c3ec4901..e2a731e22 100644
--- a/src/main/java/org/kohsuke/github/GHPullRequestReviewComment.java
+++ b/src/main/java/org/kohsuke/github/GHPullRequestReviewComment.java
@@ -28,7 +28,7 @@ import java.net.URL;
 
 import javax.annotation.CheckForNull;
 
-import static org.kohsuke.github.Previews.*;
+import static org.kohsuke.github.internal.Previews.SQUIRREL_GIRL;
 
 /**
  * Review comment to the pull request
diff --git a/src/main/java/org/kohsuke/github/GHReaction.java b/src/main/java/org/kohsuke/github/GHReaction.java
index 04be4c103..ead010e45 100644
--- a/src/main/java/org/kohsuke/github/GHReaction.java
+++ b/src/main/java/org/kohsuke/github/GHReaction.java
@@ -3,7 +3,7 @@ package org.kohsuke.github;
 import java.io.IOException;
 import java.net.URL;
 
-import static org.kohsuke.github.Previews.*;
+import static org.kohsuke.github.internal.Previews.SQUIRREL_GIRL;
 
 /**
  * Reaction to issue, comment, PR, and so on.
diff --git a/src/main/java/org/kohsuke/github/GHRepository.java b/src/main/java/org/kohsuke/github/GHRepository.java
index 3832cca0d..a7d47f8a7 100644
--- a/src/main/java/org/kohsuke/github/GHRepository.java
+++ b/src/main/java/org/kohsuke/github/GHRepository.java
@@ -57,7 +57,13 @@ import java.util.WeakHashMap;
 import javax.annotation.Nonnull;
 
 import static java.util.Arrays.*;
-import static org.kohsuke.github.Previews.*;
+import static org.kohsuke.github.internal.Previews.ANTIOPE;
+import static org.kohsuke.github.internal.Previews.ANT_MAN;
+import static org.kohsuke.github.internal.Previews.BAPTISTE;
+import static org.kohsuke.github.internal.Previews.FLASH;
+import static org.kohsuke.github.internal.Previews.INERTIA;
+import static org.kohsuke.github.internal.Previews.MERCY;
+import static org.kohsuke.github.internal.Previews.SHADOW_CAT;
 
 /**
  * A repository on GitHub.
diff --git a/src/main/java/org/kohsuke/github/GHRepositoryBuilder.java b/src/main/java/org/kohsuke/github/GHRepositoryBuilder.java
index e4c2ff4fd..5153780f5 100644
--- a/src/main/java/org/kohsuke/github/GHRepositoryBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHRepositoryBuilder.java
@@ -3,7 +3,7 @@ package org.kohsuke.github;
 import java.io.IOException;
 import java.net.URL;
 
-import static org.kohsuke.github.Previews.BAPTISTE;
+import static org.kohsuke.github.internal.Previews.BAPTISTE;
 
 abstract class GHRepositoryBuilder<S> extends AbstractBuilder<GHRepository, S> {
 
diff --git a/src/main/java/org/kohsuke/github/GitHub.java b/src/main/java/org/kohsuke/github/GitHub.java
index 382d62926..db00703af 100644
--- a/src/main/java/org/kohsuke/github/GitHub.java
+++ b/src/main/java/org/kohsuke/github/GitHub.java
@@ -26,6 +26,7 @@ package org.kohsuke.github;
 import com.fasterxml.jackson.databind.ObjectReader;
 import com.fasterxml.jackson.databind.ObjectWriter;
 import com.infradna.tool.bridge_method_injector.WithBridgeMethods;
+import org.kohsuke.github.internal.Previews;
 
 import java.io.*;
 import java.util.*;
@@ -37,8 +38,8 @@ import java.util.logging.Logger;
 import javax.annotation.CheckForNull;
 import javax.annotation.Nonnull;
 
-import static org.kohsuke.github.Previews.INERTIA;
-import static org.kohsuke.github.Previews.MACHINE_MAN;
+import static org.kohsuke.github.internal.Previews.INERTIA;
+import static org.kohsuke.github.internal.Previews.MACHINE_MAN;
 
 /**
  * Root of the GitHub API.
diff --git a/src/main/java/org/kohsuke/github/GitHubRequest.java b/src/main/java/org/kohsuke/github/GitHubRequest.java
index 65ac49192..b988e80c8 100644
--- a/src/main/java/org/kohsuke/github/GitHubRequest.java
+++ b/src/main/java/org/kohsuke/github/GitHubRequest.java
@@ -2,6 +2,7 @@ package org.kohsuke.github;
 
 import edu.umd.cs.findbugs.annotations.NonNull;
 import org.apache.commons.lang3.StringUtils;
+import org.kohsuke.github.internal.Previews;
 
 import java.io.InputStream;
 import java.io.UnsupportedEncodingException;
diff --git a/src/main/java/org/kohsuke/github/Preview.java b/src/main/java/org/kohsuke/github/Preview.java
index 298668306..b230c6ea3 100644
--- a/src/main/java/org/kohsuke/github/Preview.java
+++ b/src/main/java/org/kohsuke/github/Preview.java
@@ -1,5 +1,7 @@
 package org.kohsuke.github;
 
+import org.kohsuke.github.internal.Previews;
+
 import java.lang.annotation.Documented;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
diff --git a/src/main/java/org/kohsuke/github/Reactable.java b/src/main/java/org/kohsuke/github/Reactable.java
index 777ef7a47..c5426a881 100644
--- a/src/main/java/org/kohsuke/github/Reactable.java
+++ b/src/main/java/org/kohsuke/github/Reactable.java
@@ -2,7 +2,7 @@ package org.kohsuke.github;
 
 import java.io.IOException;
 
-import static org.kohsuke.github.Previews.SQUIRREL_GIRL;
+import static org.kohsuke.github.internal.Previews.SQUIRREL_GIRL;
 
 /**
  * Those {@link GHObject}s that can have {@linkplain GHReaction reactions}.
diff --git a/src/main/java/org/kohsuke/github/Previews.java b/src/main/java/org/kohsuke/github/internal/Previews.java
similarity index 99%
rename from src/main/java/org/kohsuke/github/Previews.java
rename to src/main/java/org/kohsuke/github/internal/Previews.java
index 300f4478b..66ef2d9e2 100644
--- a/src/main/java/org/kohsuke/github/Previews.java
+++ b/src/main/java/org/kohsuke/github/internal/Previews.java
@@ -1,4 +1,4 @@
-package org.kohsuke.github;
+package org.kohsuke.github.internal;
 
 /**
  * Provides the media type strings for GitHub API previews