diff --git a/src/video/windows/SDL_windowsevents.c b/src/video/windows/SDL_windowsevents.c
index 103a9bff1..aaebc0ac1 100644
--- a/src/video/windows/SDL_windowsevents.c
+++ b/src/video/windows/SDL_windowsevents.c
@@ -417,7 +417,7 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
             RAWINPUT inp;
             UINT size = sizeof(inp);
 
-            if (!mouse->relative_mode || mouse->relative_mode_warp) {
+            if (!mouse->relative_mode || mouse->relative_mode_warp || mouse->focus != data->window) {
                 break;
             }