diff --git a/core/net/ipv6/websocket.c b/core/net/ipv6/websocket.c
index abbf02314..92141c9c9 100644
--- a/core/net/ipv6/websocket.c
+++ b/core/net/ipv6/websocket.c
@@ -674,7 +674,6 @@ send_data(struct websocket *s, const void *data,
 int
 websocket_send_str(struct websocket *s, const char *str)
 {
-  //  PRINTF("websocket_send_str %s\n", str);
   return send_data(s, str, strlen(str), WEBSOCKET_OPCODE_TEXT);
 }
 /*---------------------------------------------------------------------------*/