diff --git a/BCMeshTransformView/BCMeshTransformView.m b/BCMeshTransformView/BCMeshTransformView.m
index 7a2a578..b01eb5b 100644
--- a/BCMeshTransformView/BCMeshTransformView.m
+++ b/BCMeshTransformView/BCMeshTransformView.m
@@ -80,6 +80,7 @@ - (void)commonInit
     _glkView.delegate = self;
     _glkView.drawableDepthFormat = GLKViewDrawableDepthFormat16;
     _glkView.opaque = NO;
+    _glkView.drawableMultisample = GLKViewDrawableMultisample4X;
     
     [super addSubview:_glkView];