diff --git a/datastore/concepts.js b/datastore/concepts.js
index eaf4bd913d..9dfc0a1fad 100644
--- a/datastore/concepts.js
+++ b/datastore/concepts.js
@@ -70,7 +70,7 @@ Entity.prototype.getNamedKey = function() {
   // [START named_key]
   var taskKey = datastore.key([
     'Task',
-    'sampletask'
+    'sampleTask'
   ]);
   // [END named_key]
 
@@ -1323,4 +1323,4 @@ Transaction.prototype.testSingleEntityGroupReadOnly = function(callback) {
       callback();
     }
   });
-};
\ No newline at end of file
+};