diff --git a/lib/Controller/MembersController.php b/lib/Controller/MembersController.php
index 4a0acbd00..eb3913c79 100644
--- a/lib/Controller/MembersController.php
+++ b/lib/Controller/MembersController.php
@@ -174,7 +174,7 @@ public function searchGlobal($search) {
 				);
 		}
 
-		if ($this->configService->getCoreValue('shareapi_allow_share_dialog_user_enumeration') !== 'yes') {
+		if ($this->configService->getCoreValue('shareapi_allow_share_dialog_user_enumeration') === 'no') {
 			$result = array_filter(
 				$result,
 				function($data, $k) use ($search) {