diff --git a/arraylist/arraylist.go b/list/list.go
similarity index 99%
rename from arraylist/arraylist.go
rename to list/list.go
index 4c601b0..2b55daa 100644
--- a/arraylist/arraylist.go
+++ b/list/list.go
@@ -31,6 +31,7 @@ func (e *Element) Prev() *Element {
 	return e.list.elems[e.prev]
 }
 
+//static linked list based array
 type List struct {
 	elems []*Element
 
diff --git a/arraylist/arraylist_test.go b/list/list_test.go
similarity index 100%
rename from arraylist/arraylist_test.go
rename to list/list_test.go