diff --git a/src/acl.c b/src/acl.c
index db742c649..1f395bd3f 100644
--- a/src/acl.c
+++ b/src/acl.c
@@ -183,12 +183,12 @@ int ACLListMatchSds(void *a, void *b) {
     return sdscmp(a,b) == 0;
 }
 
-/* Method to free list elements from ACL users password/ptterns lists. */
+/* Method to free list elements from ACL users password/patterns lists. */
 void ACLListFreeSds(void *item) {
     sdsfree(item);
 }
 
-/* Method to duplicate list elements from ACL users password/ptterns lists. */
+/* Method to duplicate list elements from ACL users password/patterns lists. */
 void *ACLListDupSds(void *item) {
     return sdsdup(item);
 }