diff --git a/.github/workflows/unit.yaml b/.github/workflows/unit.yaml
index 0069720..68422ed 100644
--- a/.github/workflows/unit.yaml
+++ b/.github/workflows/unit.yaml
@@ -1,7 +1,10 @@
 name: Unit tests
 
 on:
+  workflow_call:
   push:
+    branches:
+      - main
   pull_request:
 
 jobs: