diff --git a/collections/queue/queue.go b/collections/queue/queue.go
index 6658a32..56d08cc 100644
--- a/collections/queue/queue.go
+++ b/collections/queue/queue.go
@@ -30,4 +30,4 @@ func (q *Queue) Peek() interface{} {
 func (q *Queue) Add(value interface{}) {
     q.len += 1
     q.queue = append(q.queue, value)
-} 
+}