diff --git a/src/video/quartz/SDL_QuartzVideo.m b/src/video/quartz/SDL_QuartzVideo.m
index 74ede0e9a..6ff8f4c3f 100644
--- a/src/video/quartz/SDL_QuartzVideo.m
+++ b/src/video/quartz/SDL_QuartzVideo.m
@@ -300,6 +300,7 @@ static SDL_Rect** QZ_ListModes (_THIS, SDL_PixelFormat *format, Uint32 flags) {
                     return NULL;
                 }
 
+                rect->x = rect->y = 0;
                 rect->w = width;
                 rect->h = height;