diff --git a/dlls/winemac.drv/cocoa_display.m b/dlls/winemac.drv/cocoa_display.m
--- a/dlls/winemac.drv/cocoa_display.m
+++ b/dlls/winemac.drv/cocoa_display.m
@@ -354,7 +354,7 @@ static int macdrv_get_gpu_info_from_display_id_using_metal(struct macdrv_gpu* gp
 
     device = [CGDirectDisplayCopyCurrentMetalDevice(display_id) autorelease];
     if (device && [device respondsToSelector:@selector(registryID)])
-        ret = macdrv_get_gpu_info_from_registry_id(gpu, device.registryID);
+        ret = macdrv_get_gpu_info_from_registry_id(gpu, [device registryID]);
 
 done:
     [pool release];