diff --git a/action_unittest.cc b/action_unittest.cc
index e09967f..4ab5166 100644
--- a/action_unittest.cc
+++ b/action_unittest.cc
@@ -33,7 +33,7 @@
   void PerformAction() {}
   void CompleteAction() {
     ASSERT_TRUE(processor());
-    processor()->ActionComplete(this, kErrorCodeSuccess);
+    processor()->ActionComplete(this, ErrorCode::kSuccess);
   }
   string Type() const { return "ActionTestAction"; }
 };