diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index feaa75fb..b9c23bff 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -1,6 +1,8 @@
 name: toolkit-unit-tests
 on: 
   push:
+    branches:
+      - master
     paths-ignore:
       - '**.md'
   pull_request: