diff --git a/.github/workflows/runtest.yml b/.github/workflows/runtest.yml
index 39324e3..7486550 100644
--- a/.github/workflows/runtest.yml
+++ b/.github/workflows/runtest.yml
@@ -5,6 +5,7 @@ on:
     branches: [main]
   pull_request:
     branches: [main]
+  workflow_call:
 
 jobs:
   build-and-test: