diff --git a/pkg/collections/array_list/array_list_methods.go b/pkg/collections/array_list/array_list_methods.go
index ee952f7..dc29ba3 100644
--- a/pkg/collections/array_list/array_list_methods.go
+++ b/pkg/collections/array_list/array_list_methods.go
@@ -170,6 +170,7 @@ func (self *ArrayList[T]) String() string {
 
 func (self *ArrayList[T]) Clear() {
 	self.content = self.content[:0]
+	self.size = 0
 }
 
 func (self *ArrayList[T]) GetLast() T {