diff --git a/cpp/src/GildedRose.h b/cpp/src/GildedRose.h
index c769b742..f09d1b45 100644
--- a/cpp/src/GildedRose.h
+++ b/cpp/src/GildedRose.h
@@ -21,5 +21,5 @@ class GildedRose
         vector<Item> & items;
     
         GildedRose(vector<Item> & items);
-        void update();
+        void updateData();
 };