diff --git a/.gitignore b/.gitignore
index a987819c9a..76e15fe782 100644
--- a/.gitignore
+++ b/.gitignore
@@ -215,6 +215,7 @@ bitwarden_license/src/Sso/wwwroot/css
 **/CoverageOutput/
 .idea/*
 **/**.swp
+.mono
 
 src/Admin/Admin.zip
 src/Api/Api.zip