diff --git a/docs/content/v1.0.x/docs/get-started/creating-objects-in-kotlin.md b/docs/content/v1.0.x/docs/get-started/creating-objects-in-kotlin.md
index f039ba3bc..a47038bc9 100644
--- a/docs/content/v1.0.x/docs/get-started/creating-objects-in-kotlin.md
+++ b/docs/content/v1.0.x/docs/get-started/creating-objects-in-kotlin.md
@@ -41,7 +41,7 @@ data class Product (
 
   val productType: ProductType,
 
-  val merchantInfo: Map<Integer, String>
+  val merchantInfo: Map<Int, String>
 )
 ```