diff --git a/DataExtension-API-Builders.md b/DataExtension-API-Builders.md
index 8dcb854..ba19ddd 100644
--- a/DataExtension-API-Builders.md
+++ b/DataExtension-API-Builders.md
@@ -68,7 +68,7 @@ public ExtensionDataBuilder lotsOfServerData() {
                 if (database == null) throw new NotReadyException();
                 return database.getHouseCount();
             })
-        ).addValue(Long.class builder.valueBuilder("Superheroes")
+        ).addValue(Long.class, builder.valueBuilder("Superheroes")
             .buildNumber(this::getSuperheroCount)
         );
 ```