diff --git a/docs/en/docs/tutorial/query-params-str-validations.md b/docs/en/docs/tutorial/query-params-str-validations.md
index f87adddcb..5d1c08add 100644
--- a/docs/en/docs/tutorial/query-params-str-validations.md
+++ b/docs/en/docs/tutorial/query-params-str-validations.md
@@ -932,7 +932,7 @@ Validations specific for strings:
 
 * `min_length`
 * `max_length`
-* `regex`
+* `pattern`
 
 In these examples you saw how to declare validations for `str` values.