diff --git a/include/grmGraph.h b/include/grmGraph.h
index a7e91d69c05bffaac62a09b76ca24c7eedd6f92e..2f9734899b9722ba475baf36ad2ef06754424053 100644
--- a/include/grmGraph.h
+++ b/include/grmGraph.h
@@ -15,8 +15,8 @@
      PURPOSE.  See the above copyright notices for more information.
 
 =========================================================================*/
-#ifndef __GRM_GRAPH_H
-#define __GRM_GRAPH_H
+#ifndef GRM_GRAPH_H
+#define GRM_GRAPH_H
 #include "grmDataStructures.h"
 #include "lpContour.h"
 
@@ -103,6 +103,4 @@ namespace grm
 	};
 	
 } // end of namespace grm
-#endif
-
-
+#endif
\ No newline at end of file