diff --git a/src/signaling/client.go b/src/signaling/client.go
index 9546a59..55b7051 100644
--- a/src/signaling/client.go
+++ b/src/signaling/client.go
@@ -261,7 +261,7 @@ func (c *Client) ReadPump() {
 		conn.SetReadDeadline(time.Now().Add(pongWait))
 		messageType, reader, err := conn.NextReader()
 		if err != nil {
-			if websocket.IsUnexpectedCloseError(err,
+			if _, ok := err.(*websocket.CloseError); !ok || websocket.IsUnexpectedCloseError(err,
 				websocket.CloseNormalClosure,
 				websocket.CloseGoingAway,
 				websocket.CloseNoStatusReceived) {
diff --git a/src/signaling/mcu_proxy.go b/src/signaling/mcu_proxy.go
index 6a68c55..fa9b017 100644
--- a/src/signaling/mcu_proxy.go
+++ b/src/signaling/mcu_proxy.go
@@ -393,7 +393,7 @@ func (c *mcuProxyConnection) readPump() {
 		conn.SetReadDeadline(time.Now().Add(pongWait))
 		_, message, err := conn.ReadMessage()
 		if err != nil {
-			if websocket.IsUnexpectedCloseError(err,
+			if _, ok := err.(*websocket.CloseError); !ok || websocket.IsUnexpectedCloseError(err,
 				websocket.CloseNormalClosure,
 				websocket.CloseGoingAway,
 				websocket.CloseNoStatusReceived) {