diff --git a/azure-pipelines/build.yml b/azure-pipelines/build.yml
index f9e6949..6af78a7 100644
--- a/azure-pipelines/build.yml
+++ b/azure-pipelines/build.yml
@@ -23,6 +23,8 @@ trigger:
   branches:
     include:
     - refs/heads/main
+  pr:
+    - main
 resources:
   repositories:
   - repository: MicroBuildTemplate