diff --git a/man/xkb/XkbFreeGeometry.man b/man/xkb/XkbFreeGeometry.man
index 6ce7986a..28e7560e 100644
--- a/man/xkb/XkbFreeGeometry.man
+++ b/man/xkb/XkbFreeGeometry.man
@@ -71,7 +71,8 @@ are:
     #define   XkbGeomShapesMask          (1<<2)
     #define   XkbGeomSectionsMask        (1<<3)
     #define   XkbGeomDoodadsMask         (1<<4)
-    #define   XkbGeomAllMask             (0x1f)
+    #define   XkbGeomKeyAliasesMask      (1<<5)
+    #define   XkbGeomAllMask             (0x3f)
     
 .fi    
 If