diff --git a/dlls/comctl32/propsheet.c b/dlls/comctl32/propsheet.c
index cc9242d..efae6bc 100644
--- a/dlls/comctl32/propsheet.c
+++ b/dlls/comctl32/propsheet.c
@@ -3521,6 +3521,8 @@ PROPSHEET_DialogProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
        * from which to switch to the next page */
       SendMessageW(hwndTabCtrl, TCM_SETCURSEL, psInfo->active_page, 0);
 
+      PROPSHEET_UnChanged(hwnd, (HWND)wParam);
+
       return TRUE;
     }