diff --git a/admin/tool/log/classes/helper/store.php b/admin/tool/log/classes/helper/store.php
index f3bf4bb0c9b..ea506ca2aef 100644
--- a/admin/tool/log/classes/helper/store.php
+++ b/admin/tool/log/classes/helper/store.php
@@ -57,7 +57,7 @@ trait store {
             throw new \coding_exception("Store $called doesn't define classes in correct namespaces.");
         }
         $this->component = $parts[0];
-        $this->store = str_replace('logstore_', '', $this->store);
+        $this->store = str_replace('logstore_', '', $this->component);
     }
 
     /**