diff --git a/mozilla/widget/src/beos/Makefile.in b/mozilla/widget/src/beos/Makefile.in
index e61801c1435..50171432b5c 100644
--- a/mozilla/widget/src/beos/Makefile.in
+++ b/mozilla/widget/src/beos/Makefile.in
@@ -77,7 +77,6 @@ CPPSRCS		= \
 		nsDragService.cpp \
 		nsFilePicker.cpp \
 		nsLookAndFeel.cpp \
-		nsObject.cpp \
 		nsSound.cpp \
 		nsToolkit.cpp \
 		nsWidgetFactory.cpp \
diff --git a/mozilla/widget/src/beos/nsAppShell.h b/mozilla/widget/src/beos/nsAppShell.h
index a0e1e48c97c..5c4f6c54189 100644
--- a/mozilla/widget/src/beos/nsAppShell.h
+++ b/mozilla/widget/src/beos/nsAppShell.h
@@ -39,7 +39,6 @@
 #define nsAppShell_h__
 
 #include "nsCOMPtr.h"
-#include "nsObject.h"
 #include "nsIAppShell.h"
 #include "nsIEventQueue.h"
 #include "nsSwitchToUIThread.h"
diff --git a/mozilla/widget/src/beos/nsWindow.h b/mozilla/widget/src/beos/nsWindow.h
index 73ebcdfb9c3..37f0dcc2225 100644
--- a/mozilla/widget/src/beos/nsWindow.h
+++ b/mozilla/widget/src/beos/nsWindow.h
@@ -43,7 +43,6 @@
 
 #include "nsBaseWidget.h"
 #include "nsdefs.h"
-#include "nsObject.h"
 #include "nsSwitchToUIThread.h"
 #include "nsToolkit.h"
 
@@ -78,8 +77,7 @@ class nsIMEBeOS;
  * Native BeOS window wrapper. 
  */
 
-class nsWindow : public nsObject,
-                 public nsSwitchToUIThread,
+class nsWindow : public nsSwitchToUIThread,
                  public nsBaseWidget
 {