diff --git a/src/keybind.h b/src/keybind.h
index 18b1ac6b..6c7cc152 100644
--- a/src/keybind.h
+++ b/src/keybind.h
@@ -19,6 +19,8 @@
  *  USA.
  */
 
+#ifndef WMKEYBIND_H
+#define WMKEYBIND_H
 
 enum {
 	/* anywhere */
@@ -100,3 +102,5 @@ typedef struct WShortKey {
 } WShortKey;
 
 void wKeyboardInitialize();
+
+#endif /* WMKEYBIND_H */
diff --git a/src/rootmenu.h b/src/rootmenu.h
index f909ae8c..b2c0ddf2 100644
--- a/src/rootmenu.h
+++ b/src/rootmenu.h
@@ -20,6 +20,8 @@
  *  USA.
  */
 
+#ifndef WMROOTMENU_H
+#define WMROOTMENU_H
 
 #include "WindowMaker.h"
 
@@ -40,3 +42,4 @@ typedef struct _WRootMenuReader {
     void (*closeMenuFile)(WRootMenuData *data);
 } WRootMenuReader;
 
+#endif /* WMROOTMENU_H */