diff --git a/tinyxml2.h b/tinyxml2.h
index 2c9c155..5940509 100755
--- a/tinyxml2.h
+++ b/tinyxml2.h
@@ -491,7 +491,7 @@
     }
 };
 
-// WARNING: must match XMLErrorNames[]
+// WARNING: must match XMLDocument::_errorNames[]
 enum XMLError {
     XML_SUCCESS = 0,
     XML_NO_ERROR = 0,