diff --git a/Civi/API/Request.php b/Civi/API/Request.php
index c60ceade9e66..8e08ec810ebe 100644
--- a/Civi/API/Request.php
+++ b/Civi/API/Request.php
@@ -73,7 +73,7 @@ public static function create($entity, $action, $params, $extra = NULL) {
         return $apiRequest;
 
       case 4:
-        $callable = array("Civi\\API\\V4\\Entity\\$entity", $action);
+        $callable = array("Civi\\Api4\\Entity\\$entity", $action);
         if (!is_callable($callable)) {
           throw new Exception\NotImplementedException("API ($entity, $action) does not exist (join the API team and implement it!)");
         }