diff --git a/lib/ShareByCircleProvider.php b/lib/ShareByCircleProvider.php
index 393de658d..be5950372 100644
--- a/lib/ShareByCircleProvider.php
+++ b/lib/ShareByCircleProvider.php
@@ -671,5 +671,6 @@ public function getAllShares(): iterable {
 //			};
 //		}
 //		$cursor->closeCursor();
+		return [];
 	}
 }