diff --git a/scripts/upgrade b/scripts/upgrade
index 64fca68..65a462f 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -33,10 +33,6 @@ ynh_systemd_action --action="stop" --service_name="${app}-worker" --log_path="sy
 if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
 	ynh_script_progression --message="Upgrading source files..." --weight=1
-	
-	# Remove the old files
-	ynh_secure_remove --file="$install_dir/api"
-	ynh_secure_remove --file="$install_dir/front"
 
 	# Download, check integrity, uncompress and patch the source from app.src
 	ynh_setup_source --dest_dir="$install_dir/api" --source_id="api" --full_replace=1