diff --git a/sample/Fifteen.cs b/sample/Fifteen.cs
index e7c23938a..797e7d161 100644
--- a/sample/Fifteen.cs
+++ b/sample/Fifteen.cs
@@ -149,7 +149,8 @@ public class Fifteen
 	static void Scramble (object o, EventArgs args)
 	{
 		Random rand = new Random ();
-		int blank,;
+		int blank;
+		int position;
 		
 
 		// find blank spot