diff --git a/.azure-pipelines/azure-pipelines.yml b/.azure-pipelines/azure-pipelines.yml
index e84db8d2..c85fa9fb 100644
--- a/.azure-pipelines/azure-pipelines.yml
+++ b/.azure-pipelines/azure-pipelines.yml
@@ -29,6 +29,7 @@ schedules:
     always: true
     branches:
       include:
+        - stable-4
         - stable-3
 
 variables: