diff --git a/.forgejo/workflows/build_preview.yml b/.forgejo/workflows/build_preview.yml
index 7006a8f..1c4e82d 100644
--- a/.forgejo/workflows/build_preview.yml
+++ b/.forgejo/workflows/build_preview.yml
@@ -1,7 +1,7 @@
 on:
   push:
     tags:
-      - '[0-9]+\.[0-9]+\.[0-9]+-\.pre[0-9]+'
+      - '[0-9]+\.[0-9]+\.[0-9]+-pre\.[0-9]+'
 
 jobs:
   checking: