diff --git a/.github/workflows/prerelease.yml b/.github/workflows/prerelease.yml
index 3274c434..d9263ea7 100644
--- a/.github/workflows/prerelease.yml
+++ b/.github/workflows/prerelease.yml
@@ -20,6 +20,7 @@ on:
 
 jobs:
   prerelease:
+    if: github.ref == 'refs/heads/main'
     runs-on: windows-latest
     
     steps: