diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 995fffc88..0d1dde4c0 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -3,11 +3,13 @@ trigger:
   branches:
     include:
       - master
+      - '1.1'
 
 pr:
   branches:
     include:
       - master
+      - '1.1'
   paths:
     exclude:
       - docs/src/main/asciidoc/*