diff --git a/.github/workflows/github-pages.yml b/.github/workflows/github-pages.yml
index d4d43a7e89..2931b51e45 100644
--- a/.github/workflows/github-pages.yml
+++ b/.github/workflows/github-pages.yml
@@ -3,8 +3,6 @@ on:
   push:
     branches:
       - 'master'
-    tags:
-      - '*'
 
 permissions: {}
 jobs:
diff --git a/bin/findpolyfill.php b/bin/findpolyfill.php
index 0ba0803625..7a836ec7fa 100644
--- a/bin/findpolyfill.php
+++ b/bin/findpolyfill.php
@@ -12,7 +12,7 @@ function findPolyfill(string $directory): int
         . '|enum_exists[(]';
     $polyfill = '/\\b(?:'
         . $polyfill81
-        . '})/';
+        . ')/';
 
     $it = new RecursiveIteratorIterator(
         new RecursiveDirectoryIterator($directory, FilesystemIterator::UNIX_PATHS)