diff --git a/src/main.c b/src/main.c
index 572ac19b4..78f4414fe 100644
--- a/src/main.c
+++ b/src/main.c
@@ -210,7 +210,7 @@ void sdl_seticon(void)
 	//SDL_Surface *icon = SDL_CreateRGBSurfaceFrom(app_icon_w32, 32, 32, 32, 128, 0x000000FF, 0x0000FF00, 0x00FF0000, 0xFF000000);
 	//SDL_WM_SetIcon(icon, NULL/*app_icon_mask*/);
 #else
-	SDL_Surface *icon = SDL_CreateRGBSurfaceFrom(app_icon, 16, 16, 32, 128, 0x000000FF, 0x0000FF00, 0x00FF0000, 0xFF000000);
+	SDL_Surface *icon = SDL_CreateRGBSurfaceFrom(app_icon, 16, 16, 32, 64, 0x000000FF, 0x0000FF00, 0x00FF0000, 0xFF000000);
 	SDL_WM_SetIcon(icon, NULL/*app_icon_mask*/);
 #endif
 #endif