diff --git a/.github/workflows/wheel_tests_and_release.yml b/.github/workflows/wheel_tests_and_release.yml
index 98a83abc4..f2320d08b 100644
--- a/.github/workflows/wheel_tests_and_release.yml
+++ b/.github/workflows/wheel_tests_and_release.yml
@@ -4,7 +4,8 @@ on:
     tags:
       - 'v*'
       - 'buildwheels*'
-  workflow_dispatch:
+    branches:
+      - test-on-fork
 
 env:
   CIBW_BUILD_VERBOSITY: 2