diff --git a/Headers/gnustep/gui/NSColorWell.h b/Headers/gnustep/gui/NSColorWell.h
index e0a186537..88c4a8c55 100644
--- a/Headers/gnustep/gui/NSColorWell.h
+++ b/Headers/gnustep/gui/NSColorWell.h
@@ -40,9 +40,6 @@
   NSColor *the_color;
   BOOL is_active;
   BOOL is_bordered;
-
-  // Reserved for back-end use
-  void *be_cwell_reserved;
 }
 
 //
diff --git a/Headers/gnustep/gui/NSScroller.h b/Headers/gnustep/gui/NSScroller.h
index f7a43ff71..9c8796ca8 100644
--- a/Headers/gnustep/gui/NSScroller.h
+++ b/Headers/gnustep/gui/NSScroller.h
@@ -72,9 +72,6 @@ typedef enum _NSScrollerArrow {
   NSScrollerPart _hitPart;
   NSScrollArrowPosition _arrowsPosition;
   NSUsableScrollerParts _usableParts;
-
-  // Reserved for back-end use
-  void *be_scroll_reserved;
 }
 
 //