diff --git a/includes/class-delete-all.php b/includes/class-delete-all.php
index 650f2bd376728adb649822eb3e6b19c37a88fa2a..9b604a54a6218127cc67db06b3c8aef891862732 100644
--- a/includes/class-delete-all.php
+++ b/includes/class-delete-all.php
@@ -155,7 +155,7 @@ class Delete_All {
 			return $where;
 		}
 
-		if ( self::action_next_scheduled( self::CRON_EVENT, $q->get( 'post_type') ) ) {
+		if ( self::action_next_scheduled( self::CRON_EVENT, $q->get( 'post_type' ) ) ) {
 			$where .= ' AND 0=1';
 		}