diff --git a/src/video/wayland/SDL_waylandwindow.c b/src/video/wayland/SDL_waylandwindow.c
index f77feb7ecd..c84206baf0 100644
--- a/src/video/wayland/SDL_waylandwindow.c
+++ b/src/video/wayland/SDL_waylandwindow.c
@@ -958,6 +958,8 @@ static void Wayland_move_window(SDL_Window *window, SDL_DisplayData *driverdata)
                  */
                 SDL_Rect bounds;
                 SDL_GetDisplayBounds(displays[i], &bounds);
+
+                window->driverdata->last_displayID = displays[i];
                 SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_MOVED, bounds.x, bounds.y);
                 break;
             }
@@ -1611,7 +1613,7 @@ void Wayland_SetWindowFullscreen(_THIS, SDL_Window *window,
          * If the window is already positioned on the target output, just update the
          * window geometry.
          */
-        if (window->last_displayID != display->id) {
+        if (wind->last_displayID != display->id) {
             wind->fullscreen_was_positioned = SDL_TRUE;
             SetFullscreen(window, output);
         } else {
diff --git a/src/video/wayland/SDL_waylandwindow.h b/src/video/wayland/SDL_waylandwindow.h
index 7391408ff2..9a7cc13213 100644
--- a/src/video/wayland/SDL_waylandwindow.h
+++ b/src/video/wayland/SDL_waylandwindow.h
@@ -111,6 +111,7 @@ struct SDL_WindowData
     int wl_window_width, wl_window_height;
     int system_min_required_width;
     int system_min_required_height;
+    SDL_DisplayID last_displayID;
     SDL_bool floating;
     SDL_bool is_fullscreen;
     SDL_bool in_fullscreen_transition;