diff --git a/bootstrap.php b/bootstrap.php
index 8723869aa..a4470c102 100644
--- a/bootstrap.php
+++ b/bootstrap.php
@@ -217,6 +217,7 @@ function ( $transient ) {
 				'canMigrateSite' => true,
 			);
 		}
+		return $transient;
 	},
 	10,
 	2