diff --git a/data_structures/linked_lists/doubly_linked_list.rb b/data_structures/linked_lists/doubly_linked_list.rb
index 35be177..7e349f2 100644
--- a/data_structures/linked_lists/doubly_linked_list.rb
+++ b/data_structures/linked_lists/doubly_linked_list.rb
@@ -146,7 +146,6 @@ class DoublyLinkedList
     print "#{head.val} --> "
     if head.next.nil?
       puts("nil\n")
-      nil
     else
       print_values(head.next)
     end