diff --git a/src/ImeSense.ShaderPlayground.Interop/Viewport.cs b/src/ImeSense.ShaderPlayground.Interop/Viewport.cs
index 07e445b..d75e5ab 100644
--- a/src/ImeSense.ShaderPlayground.Interop/Viewport.cs
+++ b/src/ImeSense.ShaderPlayground.Interop/Viewport.cs
@@ -50,7 +50,6 @@ protected override void DestroyNativeControlCore(IPlatformHandle control) {
     private static void RunRender() {
         while (true) {
             Framework.Frame();
-            Debug.WriteLine("Frame 1");
         }
     }
 }