diff --git a/tests/jerry/object-get-own-property-names.js b/tests/jerry/object-get-own-property-names.js
index 10ab4cbf3..f6dfb9fb4 100644
--- a/tests/jerry/object-get-own-property-names.js
+++ b/tests/jerry/object-get-own-property-names.js
@@ -65,7 +65,7 @@ assert (props.length === 2);
 
 // Test non-object argument
 try {
-  Object.getOwnPrototypeNames("hello");
+  Object.getOwnPropertyNames("hello");
   assert (false);
 } catch (e) {
   assert (e instanceof TypeError);