diff --git a/sources/autoNum/ui/autonumberingdockwidget.h b/sources/autoNum/ui/autonumberingdockwidget.h
index d19012a86..51c5d566a 100644
--- a/sources/autoNum/ui/autonumberingdockwidget.h
+++ b/sources/autoNum/ui/autonumberingdockwidget.h
@@ -16,7 +16,7 @@
 	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
 */
 #ifndef AUTONUMBERINGDOCKWIDGET_H
-#define AUTONUMBERINGDOCKWIDGET_H_H
+#define AUTONUMBERINGDOCKWIDGET_H
 
 #include "qetproject.h"
 #include "projectview.h"