diff --git a/dune/common/dynvector.hh b/dune/common/dynvector.hh
index 1f35831113ae237eab606ebf88c14d2ccc9677bd..97e9f6a2d7d46bc367ac4906484edf2aed08d97a 100644
--- a/dune/common/dynvector.hh
+++ b/dune/common/dynvector.hh
@@ -1,8 +1,8 @@
 // -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 // vi: set et ts=4 sw=2 sts=2:
 // $Id: fvector.hh 6105 2010-08-25 16:06:36Z christi $
-#ifndef DUNE_FVECTOR_HH
-#define DUNE_FVECTOR_HH
+#ifndef DUNE_DYNVECTOR_HH
+#define DUNE_DYNVECTOR_HH
 
 #include <cmath>
 #include <cstddef>