diff --git a/src/apptask.js b/src/apptask.js
index 8945d1ab4..7c061a4d8 100644
--- a/src/apptask.js
+++ b/src/apptask.js
@@ -630,7 +630,7 @@ function update(app, callback) {
 
             async.series([
                 updateApp.bind(null, app, { installationProgress: '30, Backup app' }),
-                apps.backupApp.bind(null, app, app.oldConfig.manifest.addons)
+                backups.backupApp.bind(null, app, app.oldConfig.manifest.addons)
             ], next);
         },