diff --git a/pact_broker_oas.yaml b/pact_broker_oas.yaml
index 2fc8b397f..3b21373fe 100644
--- a/pact_broker_oas.yaml
+++ b/pact_broker_oas.yaml
@@ -53,7 +53,7 @@ paths:
                   notices:
                     type: array
                     items:
-                      $ref: '#/components/schemas/notice'
+                      $ref: '#/components/schemas/Notice'
         "400":
           description: Validation errror
           content: