diff --git a/.gitignore b/.gitignore
index 706fd07fada69d5222265c65853a51a3ec288d62..1057189b6ccd4ab8e1467eb3c2f70dbf40f39c9a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .idea
 .vscode
+protocol