diff --git a/src/TNL/Assert.h b/src/TNL/Assert.h
index 40414064c4e3c6fd271bf85aa49221d1dee50323..3da3b37ede4285efe2bd8b33f7c3d1b0c084355d 100644
--- a/src/TNL/Assert.h
+++ b/src/TNL/Assert.h
@@ -1,5 +1,5 @@
 /***************************************************************************
-                          VectorOperationsTester.h  -  description
+                          Assert.h  -  description
                              -------------------
     begin                : Jan 12, 2010
     copyright            : (C) 2013 by Tomas Oberhuber