diff --git a/ISLE/isleapp.cpp b/ISLE/isleapp.cpp
index 8350cab6..1ceaa540 100644
--- a/ISLE/isleapp.cpp
+++ b/ISLE/isleapp.cpp
@@ -400,7 +400,7 @@ SDL_AppResult SDL_AppEvent(void* appstate, SDL_Event* event)
 		case WM_ISLE_SETCURSOR:
 			g_isle->SetupCursor((Cursor) (uintptr_t) event->user.data1);
 			break;
-		case WM_QUIT:
+		case WM_CLOSE:
 			return SDL_APP_SUCCESS;
 			break;
 		case WM_TIMER: