diff --git a/docs/content/middlewares/headers.md b/docs/content/middlewares/headers.md
index aa9714778..20fdffcc8 100644
--- a/docs/content/middlewares/headers.md
+++ b/docs/content/middlewares/headers.md
@@ -235,7 +235,7 @@ http:
   middlewares:
     testHeader:
       headers:
-        accessControlAllowMethod:
+        accessControlAllowMethods:
           - GET
           - OPTIONS
           - PUT