diff --git a/core/modules/system/system.install b/core/modules/system/system.install
index d0deae19217147e..8127e006d33f65a 100644
--- a/core/modules/system/system.install
+++ b/core/modules/system/system.install
@@ -1994,7 +1994,7 @@ function system_update_8021() {
   }
 }
 
-/*
+/**
  * Create the new routing table.
  */
 function system_update_8022() {