diff --git a/.forgejo/workflows/demo.yml b/.forgejo/workflows/demo.yml
index 28a123d..a065a60 100644
--- a/.forgejo/workflows/demo.yml
+++ b/.forgejo/workflows/demo.yml
@@ -1,4 +1,8 @@
-on: [push]
+on:
+  push:
+    branches:
+      - main
+
 jobs:
   test:
     runs-on: docker