diff --git a/src/video/cocoa/SDL_cocoametalview.m b/src/video/cocoa/SDL_cocoametalview.m
index 61ca9d158f..2f1b73ba30 100644
--- a/src/video/cocoa/SDL_cocoametalview.m
+++ b/src/video/cocoa/SDL_cocoametalview.m
@@ -94,7 +94,7 @@ SDL_MetalViewEventWatch(void *userdata, SDL_Event *event)
 
         [self updateDrawableSize];
     }
-  
+
     return self;
 }
 
@@ -151,6 +151,9 @@ Cocoa_Metal_CreateView(_THIS, SDL_Window * window)
 
     [view addSubview:newview];
 
+    /* Make sure the drawable size is up to date after attaching the view. */
+    [newview updateDrawableSize];
+
     metalview = (SDL_MetalView)CFBridgingRetain(newview);
 
     return metalview;