diff --git a/src/osd/sdl/window.c b/src/osd/sdl/window.c
index 5a0233c13d4..7ac05b2441b 100644
--- a/src/osd/sdl/window.c
+++ b/src/osd/sdl/window.c
@@ -964,7 +964,8 @@ void sdl_window_info::video_window_update(running_machine &machine)
 			if (!this->m_fullscreen)
 			{
 				blit_surface_size(width, height);
-				window_resize(blitwidth, blitheight);
+				//Don't resize window without user interaction;
+				//window_resize(blitwidth, blitheight);
 			}
 			else if (video_config.switchres)
 			{