diff --git a/scripts/upgrade b/scripts/upgrade
index 19568c0..060ec8b 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -49,12 +49,6 @@ elif [ "$is_public" = "No" ]; then
 	is_public=0
 fi
 
-# If db_name doesn't exist, create it
-if [ -z "$db_name" ]; then
-	db_name=$(ynh_sanitize_dbid --db_name=$app)
-	ynh_app_setting_set --app=$app --key=db_name --value=$db_name
-fi
-
 # If final_path doesn't exist, create it
 if [ -z "$final_path" ]; then
 	final_path=/var/www/$app