diff --git a/service/openapi.yaml b/service/openapi.yaml
index 6433059..865e02b 100644
--- a/service/openapi.yaml
+++ b/service/openapi.yaml
@@ -68,7 +68,7 @@ paths:
         '429':
           description: Rate limit reached on the Flag Management System
           headers:
-            Retry-Later:
+            Retry-After:
               description: Indicates when to retry the request again
               schema:
                 type: string
@@ -392,4 +392,4 @@ components:
           examples:
             - 60000
       required:
-        - name
\ No newline at end of file
+        - name