diff --git a/reactos/dll/cpl/main/mouse.c b/reactos/dll/cpl/main/mouse.c
index 8fbdc6b999a..ff3cc71f890 100644
--- a/reactos/dll/cpl/main/mouse.c
+++ b/reactos/dll/cpl/main/mouse.c
@@ -333,7 +333,6 @@ ButtonProc(IN HWND hwndDlg,
                         SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
                         SendDlgItemMessage(hwndDlg, IDC_IMAGE_SWAP_MOUSE, STM_SETIMAGE, IMAGE_ICON, (LPARAM)pButtonData->hButtonRight);
                     }
-                    SystemParametersInfo(SPI_SETMOUSEBUTTONSWAP, pButtonData->g_SwapMouseButtons, NULL, 0);
                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
                     break;