diff --git a/headers/private/interface/WindowPrivate.h b/headers/private/interface/WindowPrivate.h
index 4f22b69a5c..985f77062f 100644
--- a/headers/private/interface/WindowPrivate.h
+++ b/headers/private/interface/WindowPrivate.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2005, Jérôme Duval, jerome.duval@free.fr.
+ * Copyright 2005-2008, Jérôme Duval, jerome.duval@free.fr.
  * Distributed under the terms of the MIT License.
  */
 #ifndef _WINDOW_PRIVATE_H
@@ -26,7 +26,6 @@ const window_type kWindowScreenWindow = window_type(1026);
 
 /* Private window flags */
 
-const uint32 kWorkspacesWindowFlag = 0x8000;
 const uint32 kWindowScreenFlag = 0x10000;
 
 #endif // _WINDOW_PRIVATE_H
diff --git a/src/servers/app/Window.cpp b/src/servers/app/Window.cpp
index 93488e98c9..4d79ef7cc2 100644
--- a/src/servers/app/Window.cpp
+++ b/src/servers/app/Window.cpp
@@ -1674,7 +1674,6 @@ Window::ValidWindowFlags()
 		| B_ASYNCHRONOUS_CONTROLS
 		| B_QUIT_ON_WINDOW_CLOSE
 		| B_SAME_POSITION_IN_ALL_WORKSPACES
-		| kWorkspacesWindowFlag
 		| kWindowScreenFlag;
 }