diff --git a/README.md b/README.md
index e986979..87a557d 100644
--- a/README.md
+++ b/README.md
@@ -87,7 +87,7 @@ Store.dispatchToken = Dispatcher.register(function (payload) {
 		case ActionConstants.RECEIVE_CATEGORIES:
 			
 			// Callback to handle the response from the action.
-			setCategories();
+			setCategories(payload.categories);
 			break;
 			
 		default:
@@ -192,4 +192,4 @@ $ npm start
 
 Point your browser to http://localhost:5000
 
-Checkout the package.json file for the npm scripts.
\ No newline at end of file
+Checkout the package.json file for the npm scripts.