diff --git a/internal/graphicsdriver/metal/ca/ca.m b/internal/graphicsdriver/metal/ca/ca.m
index 9cd011bef..9609820f6 100644
--- a/internal/graphicsdriver/metal/ca/ca.m
+++ b/internal/graphicsdriver/metal/ca/ca.m
@@ -48,11 +48,8 @@ const char *MetalLayer_SetMaximumDrawableCount(void *metalLayer,
                                                uint_t maximumDrawableCount) {
   if (@available(macOS 10.13.2, *)) {
     @try {
-      if ([(CAMetalLayer *)metalLayer
-              respondsToSelector:@selector(maximumDrawableCount)]) {
-        ((CAMetalLayer *)metalLayer).maximumDrawableCount =
-            (NSUInteger)maximumDrawableCount;
-      }
+      [((CAMetalLayer *)metalLayer)
+          setMaximumDrawableCount:(NSUInteger)maximumDrawableCount];
     } @catch (NSException *exception) {
       return exception.reason.UTF8String;
     }
@@ -63,10 +60,7 @@ const char *MetalLayer_SetMaximumDrawableCount(void *metalLayer,
 void MetalLayer_SetDisplaySyncEnabled(void *metalLayer,
                                       BOOL displaySyncEnabled) {
   if (@available(macOS 10.13, *)) {
-    if ([(CAMetalLayer *)metalLayer
-            respondsToSelector:@selector(displaySyncEnabled)]) {
-      ((CAMetalLayer *)metalLayer).displaySyncEnabled = displaySyncEnabled;
-    }
+    [((CAMetalLayer *)metalLayer) setDisplaySyncEnabled:displaySyncEnabled];
   }
 }