diff --git a/README.md b/README.md
index b1d5566..5fe8f82 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ description: "This repository hosts sample data used by Azure Cosmos DB document
 urlFragment: azure-cosmos-db-sample-data
 ---
 
-# Azure CosmosDB sample data
+# Azure Cosmos DB sample data
 
 This repository hosts sample data used by Azure Cosmos DB documentation. This sample data is referenced in Azure Cosmos DB code samples