diff --git a/src/apps/webpositive/autocompletion/AutoCompleter.h b/src/apps/webpositive/autocompletion/AutoCompleter.h
index 33cb8ceb77..8b5cb7be37 100644
--- a/src/apps/webpositive/autocompletion/AutoCompleter.h
+++ b/src/apps/webpositive/autocompletion/AutoCompleter.h
@@ -5,9 +5,8 @@
  * Authors:
  *		Oliver Tappe <beam@hirschkaefer.de>
  */
-
-#ifndef AUTO_COMPLETEER_H
-#define AUTO_COMPLETEER_H
+#ifndef _AUTO_COMPLETER_H
+#define _AUTO_COMPLETER_H
 
 #include <MessageFilter.h>
 
@@ -153,4 +152,4 @@ private:
 };
 
 
-#endif // AUTO_COMPLETEER_H
+#endif // _AUTO_COMPLETER_H
diff --git a/src/apps/webpositive/autocompletion/AutoCompleterDefaultImpl.h b/src/apps/webpositive/autocompletion/AutoCompleterDefaultImpl.h
index 81bca0fd1e..cf01dbbad1 100644
--- a/src/apps/webpositive/autocompletion/AutoCompleterDefaultImpl.h
+++ b/src/apps/webpositive/autocompletion/AutoCompleterDefaultImpl.h
@@ -5,9 +5,8 @@
  * Authors:
  *		Oliver Tappe <beam@hirschkaefer.de>
  */
-
-#ifndef AUTO_COMPLETER_DEFAULT_IMPL_H
-#define AUTO_COMPLETER_DEFAULT_IMPL_H
+#ifndef _AUTO_COMPLETER_DEFAULT_IMPL_H
+#define _AUTO_COMPLETER_DEFAULT_IMPL_H
 
 #include <ListView.h>
 #include <String.h>
@@ -90,4 +89,4 @@ private:
 			ListView*			fListView;
 };
 
-#endif // AUTO_COMPLETER_DEFAULT_IMPL_H
+#endif // _AUTO_COMPLETER_DEFAULT_IMPL_H