diff --git a/.github/workflows/lua_api_deploy.yml b/.github/workflows/lua_api_deploy.yml
index bcefb0972..e42335a78 100644
--- a/.github/workflows/lua_api_deploy.yml
+++ b/.github/workflows/lua_api_deploy.yml
@@ -16,8 +16,8 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-22.04
-
+    if: github.repository == 'minetest/minetest'
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4