diff --git a/vendor/docdown/src/DocDown/Generator.php b/vendor/docdown/src/DocDown/Generator.php
index 5dc2583f8..b339ca1f4 100644
--- a/vendor/docdown/src/DocDown/Generator.php
+++ b/vendor/docdown/src/DocDown/Generator.php
@@ -241,7 +241,7 @@ class Generator {
     $member = !$member ? $entry->getMembers(0) : $member;
     $result = ($member ? $member . ($entry->isPlugin() ? 'prototype' : '') : '') . $entry->getCall();
     $result = preg_replace('/\(\[|\[\]/', '', $result);
-    $result = preg_replace('/[ =|\'"{}.()\]]/', '', $result);
+    $result = preg_replace('/[\t =|\'"{}.()\]]/', '', $result);
     $result = preg_replace('/[[#,]/', '-', $result);
     return strtolower($result);
   }