diff --git a/1-js/06-advanced-functions/09-call-apply-decorators/01-spy-decorator/task.md b/1-js/06-advanced-functions/09-call-apply-decorators/01-spy-decorator/task.md
index e4a30cb8..9ebb7abf 100644
--- a/1-js/06-advanced-functions/09-call-apply-decorators/01-spy-decorator/task.md
+++ b/1-js/06-advanced-functions/09-call-apply-decorators/01-spy-decorator/task.md
@@ -22,7 +22,7 @@ work = spy(work);
 work(1, 2); // 3
 work(4, 5); // 9
 
-for(let args of work.calls) {
+for (let args of work.calls) {
   alert( 'call:' + args.join() ); // "call:1,2", "call:4,5"
 }
 ```