diff --git a/src/dd.c b/src/dd.c
index 13e3262..6fa8c9a 100644
--- a/src/dd.c
+++ b/src/dd.c
@@ -878,10 +878,8 @@ HRESULT dd_SetDisplayMode(DWORD dwWidth, DWORD dwHeight, DWORD dwBPP, DWORD dwFl
         g_ddraw.mouse.unscale_y = ((float)(g_ddraw.height - 1) / (g_ddraw.render.viewport.height - 1));
     }
 
-    if (!g_config.lock_mouse_top_left)
-    {
-        g_ddraw.mouse.x_adjust = g_ddraw.render.viewport.x;
-        g_ddraw.mouse.y_adjust = g_ddraw.render.viewport.y;
+    g_ddraw.mouse.x_adjust = g_ddraw.render.viewport.x;
+    g_ddraw.mouse.y_adjust = g_ddraw.render.viewport.y;
 
     if (g_config.lock_mouse_top_left)
     {