diff --git a/data_structures/cll/cll.h b/data_structures/cll/cll.h
index a1a9b4d925d..aa89da0114f 100644
--- a/data_structures/cll/cll.h
+++ b/data_structures/cll/cll.h
@@ -1,5 +1,5 @@
 /*
- * Simple data structure CLL (Cicular Linear Linked List)
+ * Simple data structure CLL (Circular Linear Linked List)
  * */
 #include <cctype>
 #include <cstdlib>