diff --git a/docs/en/about-service-management.md b/docs/en/about-service-management.md
index 59668ce4..49e340dd 100644
--- a/docs/en/about-service-management.md
+++ b/docs/en/about-service-management.md
@@ -172,7 +172,7 @@ struct EndpointParams
     int ssl_connect_timeout;
 };
 
-// In UpstreamMananger.h
+// In ServiceGovernance.h
 struct AddressParams
 {
     struct EndpointParams endpoint_params; ///< Connection config