diff --git a/CHANGELOG.md b/CHANGELOG.md
index a6cd7bf26..ec27b609a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Change log
 
-
+- [#519](https://github.com/mobilityhouse/ocpp/issues/519) Typo in v201.enums.StatusInfoReasonType.invaild_schedule
 - [#510](https://github.com/mobilityhouse/ocpp/issues/510) v2.0.1 UnitOfMeasureType - Enums missing and update docstring to allow use for variableCharacteristics
 - [#508](https://github.com/mobilityhouse/ocpp/issues/508) Exception - OccurrenceConstraintViolationError doc string correction
 
diff --git a/ocpp/v201/enums.py b/ocpp/v201/enums.py
index 50503d60f..1480c57e2 100644
--- a/ocpp/v201/enums.py
+++ b/ocpp/v201/enums.py
@@ -1296,7 +1296,7 @@ class StatusInfoReasonType(str, Enum):
     invalid_csr = "InvalidCSR"
     invalid_id_token = "InvalidIdToken"
     invalid_profile = "InvalidProfile"
-    invaild_schedule = "InvalidSchedule"
+    invalid_schedule = "InvalidSchedule"
     invalid_stack_level = "InvalidStackLevel"
     invalid_url = "InvalidURL"
     invalid_value = "InvalidValue"