diff --git a/.gitignore b/.gitignore
index bdd900040b..858a5512f2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,6 +50,7 @@ api-docs.json
 /files
 ormconfig.json
 /custom
+packages/backend/assets/instance.css
 
 # blender backups
 *.blend1