diff --git a/extensions/mailer/deployment/pom.xml b/extensions/mailer/deployment/pom.xml
index aec7797c6..685c2dadb 100644
--- a/extensions/mailer/deployment/pom.xml
+++ b/extensions/mailer/deployment/pom.xml
@@ -28,6 +28,10 @@
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-mailer</artifactId>
         </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-mutiny-deployment</artifactId>
+        </dependency>
 
         <dependency>
             <groupId>io.quarkus</groupId>
diff --git a/extensions/vertx/deployment/pom.xml b/extensions/vertx/deployment/pom.xml
index db4cfee6e..0b9ed9e8b 100644
--- a/extensions/vertx/deployment/pom.xml
+++ b/extensions/vertx/deployment/pom.xml
@@ -38,6 +38,10 @@
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-vertx</artifactId>
         </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-mutiny-deployment</artifactId>
+        </dependency>
         <dependency>
             <groupId>io.quarkus</groupId>
             <artifactId>quarkus-junit5-internal</artifactId>