diff --git a/reactos/win32ss/gdi/eng/driverobj.h b/reactos/win32ss/gdi/eng/driverobj.h
index bc99e68c235..880c0179b17 100644
--- a/reactos/win32ss/gdi/eng/driverobj.h
+++ b/reactos/win32ss/gdi/eng/driverobj.h
@@ -15,7 +15,6 @@ VOID NTAPI DRIVEROBJ_vCleanup(PVOID pObject);
 
 
 #define DRIVEROBJ_AllocObjectWithHandle()  ((PEDRIVEROBJ)GDIOBJ_AllocObjWithHandle(GDI_OBJECT_TYPE_DRIVEROBJ, sizeof(EDRIVEROBJ)))
-#define DRIVEROBJ_FreeObjectByHandle(hdo) GDIOBJ_FreeObjByHandle((HGDIOBJ)hdo, GDI_OBJECT_TYPE_DRIVEROBJ)
 #define DRIVEROBJ_UnlockObject(pdo) GDIOBJ_vUnlockObject((POBJ)pdo)
 
 FORCEINLINE
diff --git a/reactos/win32ss/gdi/eng/surface.h b/reactos/win32ss/gdi/eng/surface.h
index 2e2b84f7d05..96a35b13e6a 100644
--- a/reactos/win32ss/gdi/eng/surface.h
+++ b/reactos/win32ss/gdi/eng/surface.h
@@ -86,8 +86,6 @@ enum _SURFACEFLAGS
 /*  Internal interface  */
 
 #define SURFACE_AllocSurfaceWithHandle()    ((PSURFACE) GDIOBJ_AllocObjWithHandle(GDI_OBJECT_TYPE_BITMAP, sizeof(SURFACE)))
-#define SURFACE_FreeSurface(pBMObj) GDIOBJ_FreeObj((POBJ) pBMObj, GDIObjType_SURF_TYPE)
-#define SURFACE_FreeSurfaceByHandle(hBMObj) GDIOBJ_FreeObjByHandle((HGDIOBJ) hBMObj, GDI_OBJECT_TYPE_BITMAP)
 
 /* NOTE: Use shared locks! */
 #define  SURFACE_ShareLockSurface(hBMObj) \