diff --git a/src/video/cocoa/SDL_cocoawindow.m b/src/video/cocoa/SDL_cocoawindow.m
--- a/src/video/cocoa/SDL_cocoawindow.m
+++ b/src/video/cocoa/SDL_cocoawindow.m
@@ -1145,9 +1145,13 @@
 - (BOOL)mouseDownCanMoveWindow;
 - (void)drawRect:(NSRect)dirtyRect;
 - (BOOL)acceptsFirstMouse:(NSEvent *)theEvent;
+- (BOOL)wantsUpdateLayer;
 @end

 @implementation SDLView
+
+-(BOOL) wantsUpdateLayer { return YES; }
+
 - (void)setSDLWindow:(SDL_Window*)window
 {
     _sdlWindow = window;
@@ -1345,6 +1349,7 @@
             [contentView setWantsBestResolutionOpenGLSurface:YES];
         }
     }
+
 #if SDL_VIDEO_OPENGL_ES2
 #if SDL_VIDEO_OPENGL_EGL
     if ((window->flags & SDL_WINDOW_OPENGL) &&