diff --git a/client/core/core.go b/client/core/core.go
index 84b3222e46..e40593bbbe 100644
--- a/client/core/core.go
+++ b/client/core/core.go
@@ -8379,7 +8379,7 @@ out:
 				c.log.Errorf("A response was received in the message queue: %s", msg)
 				continue
 			default:
-				c.log.Errorf("Invalid message type %d from MessageSource", msg.Type)
+				c.log.Errorf("Invalid message type %s from MessageSource", msg.Type)
 				continue
 			}
 			// Until all the routes have handlers, check for nil too.
diff --git a/client/websocket/websocket.go b/client/websocket/websocket.go
index c9a684a5bf..2ae63acacb 100644
--- a/client/websocket/websocket.go
+++ b/client/websocket/websocket.go
@@ -192,7 +192,7 @@ func (s *Server) Notify(route string, payload interface{}) {
 // handleMessage handles the websocket message, calling the right handler for
 // the route.
 func (s *Server) handleMessage(conn *wsClient, msg *msgjson.Message) *msgjson.Error {
-	s.log.Tracef("message of type %d received for route %s", msg.Type, msg.Route)
+	s.log.Tracef("message of type %s received for route %s", msg.Type, msg.Route)
 	if msg.Type == msgjson.Request {
 		handler, found := wsHandlers[msg.Route]
 		if !found {
diff --git a/dex/msgjson/types.go b/dex/msgjson/types.go
index df21664872..821b5b8f22 100644
--- a/dex/msgjson/types.go
+++ b/dex/msgjson/types.go
@@ -400,7 +400,7 @@ func NewResponse(id uint64, result interface{}, rpcErr *Error) (*Message, error)
 // Payload is []byte("null").
 func (msg *Message) Response() (*ResponsePayload, error) {
 	if msg.Type != Response {
-		return nil, fmt.Errorf("invalid type %d for ResponsePayload", msg.Type)
+		return nil, fmt.Errorf("invalid type %s for ResponsePayload", msg.Type)
 	}
 	resp := new(ResponsePayload)
 	err := json.Unmarshal(msg.Payload, &resp)