diff --git a/scripts/backup b/scripts/backup
index c4f472b..e637692 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -61,8 +61,6 @@ ynh_backup --src_path="/etc/systemd/system/$app.service"
 # BACKUP VARIOUS FILES
 #=================================================
 
-ynh_backup --src_path="/etc/$app/config.exs"
-
 ynh_backup --src_path="$datadir" --is_big
 
 #=================================================