diff --git a/eBook/exercises/chapter_14/gofibonacci3.go b/eBook/exercises/chapter_14/gofibonacci3.go
index 2764595..9c35056 100755
--- a/eBook/exercises/chapter_14/gofibonacci3.go
+++ b/eBook/exercises/chapter_14/gofibonacci3.go
@@ -30,6 +30,7 @@ func fib() <-chan int {
 			x <- <-a + <-b
 		}
 	}()
+	<- out
 	return out
 }