diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3b14c2ec3..6bc48cfec 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,6 +12,7 @@ on:
 jobs:
   # Run tests in release mode for tags and scheduled runs
   main:
+    if: github.repository == 'Cosmian/kms'
     secrets: inherit
     uses: ./.github/workflows/main_base.yml
     with: