diff --git a/docs/content/error/ngRepeat/dupes.ngdoc b/docs/content/error/ngRepeat/dupes.ngdoc
index 42d4c77aa548..175cd676fb32 100644
--- a/docs/content/error/ngRepeat/dupes.ngdoc
+++ b/docs/content/error/ngRepeat/dupes.ngdoc
@@ -13,7 +13,7 @@ For example the issue can be triggered by this *invalid* code:
 <div ng-repeat="value in [4, 4]"></div>
 ```
 
-To resolve this error either ensure that the items in the collection have unique identity of use the `track by` syntax to specify how to track the association between models and DOM.
+To resolve this error either ensure that the items in the collection have unique identity or use the `track by` syntax to specify how to track the association between models and DOM.
 
 To resolve the example above can be resolved by using `track by $index`, which will cause the items to be keyed by their position in the array instead of their value: