diff --git a/chapter 6/ex6 b/chapter 6/ex6
index e1c4ce0..b0f9940 100644
--- a/chapter 6/ex6	
+++ b/chapter 6/ex6	
@@ -12,8 +12,8 @@ function loop2(val) {
   console.log(val); 
   if (val > 0) { 
     val--; 
-    loop2(val); 
+    return loop2(val); 
   } 
-  return 'end'; 
+  return; 
 } 
 loop2(start);