diff --git a/public/docs/ts/latest/guide/upgrade.jade b/public/docs/ts/latest/guide/upgrade.jade
index 95c0759d9b..28318ae92a 100644
--- a/public/docs/ts/latest/guide/upgrade.jade
+++ b/public/docs/ts/latest/guide/upgrade.jade
@@ -671,7 +671,7 @@ figure
 +makeExample('upgrade/ts/adapter/app/js/1-to-2-providers/heroes.service.ts', null, 'heroes.service.ts')
 
 :marked
-  We can ugprade the service using the `UpgradeAdapter`'s `upgradeNg1Provider` method
+  We can upgrade the service using the `UpgradeAdapter`'s `upgradeNg1Provider` method
   by giving it the name of the service. This adds the service into Angular 2's root injector.
   
 +makeExample('upgrade/ts/adapter/app/js/1-to-2-providers/app.module.ts', 'register', 'app.module.ts')