diff --git a/reactos/base/applications/mstsc/types.h b/reactos/base/applications/mstsc/types.h
index f8b62821ea8..578689666bb 100644
--- a/reactos/base/applications/mstsc/types.h
+++ b/reactos/base/applications/mstsc/types.h
@@ -18,8 +18,6 @@
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-typedef int BOOL;
-
 #ifndef True
 #define True  (1)
 #define False (0)
diff --git a/reactos/base/applications/regedit/regedit.h b/reactos/base/applications/regedit/regedit.h
index 842ce6ea425..58cc4aa5062 100644
--- a/reactos/base/applications/regedit/regedit.h
+++ b/reactos/base/applications/regedit/regedit.h
@@ -13,9 +13,7 @@
 #include <limits.h>
 #include <accctrl.h>
 #include <objbase.h>
-#include <basetyps.h>
 #include <unknwn.h>
-#include <aclui.h>
 #include <aclapi.h>
 #include <commdlg.h>
 #include <cderr.h>