diff --git a/ds.install b/ds.install
index 705d725..0fef084 100644
--- a/ds.install
+++ b/ds.install
@@ -321,7 +321,9 @@ function ds_update_7002() {
 /**
  * Trigger an update to clear the cache.
  */
-function ds_update_7003() {}
+function ds_update_7003() {
+  // empty line.
+}
 
 /**
  * Updates the ds_layout_settings table.