diff --git a/baseapp/msg_service_router.go b/baseapp/msg_service_router.go
index 086bcbd267..1b7f8f89bf 100644
--- a/baseapp/msg_service_router.go
+++ b/baseapp/msg_service_router.go
@@ -36,9 +36,9 @@ func (msr *MsgServiceRouter) Handler(msg sdk.Msg) MsgServiceHandler {
 	return msr.routes[sdk.MsgTypeURL(msg)]
 }
 
-// HandlerbyTypeURL returns the MsgServiceHandler for a given query route path or nil
+// HandlerByTypeURL returns the MsgServiceHandler for a given query route path or nil
 // if not found.
-func (msr *MsgServiceRouter) HandlerbyTypeURL(typeURL string) MsgServiceHandler {
+func (msr *MsgServiceRouter) HandlerByTypeURL(typeURL string) MsgServiceHandler {
 	return msr.routes[typeURL]
 }
 
diff --git a/x/authz/keeper/msg_server.go b/x/authz/keeper/msg_server.go
index 96f0c5cc1a..0ade948821 100644
--- a/x/authz/keeper/msg_server.go
+++ b/x/authz/keeper/msg_server.go
@@ -27,7 +27,7 @@ func (k Keeper) Grant(goCtx context.Context, msg *authz.MsgGrant) (*authz.MsgGra
 		return nil, sdkerrors.ErrUnpackAny.Wrap("Authorization is not present in the msg")
 	}
 	t := authorization.MsgTypeURL()
-	if k.router.HandlerbyTypeURL(t) == nil {
+	if k.router.HandlerByTypeURL(t) == nil {
 		return nil, sdkerrors.Wrapf(sdkerrors.ErrInvalidType, "%s doesn't exist.", t)
 	}