diff --git a/sdk/cosmos/azure-cosmos/src/main/java/com/azure/cosmos/CosmosException.java b/sdk/cosmos/azure-cosmos/src/main/java/com/azure/cosmos/CosmosException.java
index dd5e30e9f4c2..c5d31e888a5e 100644
--- a/sdk/cosmos/azure-cosmos/src/main/java/com/azure/cosmos/CosmosException.java
+++ b/sdk/cosmos/azure-cosmos/src/main/java/com/azure/cosmos/CosmosException.java
@@ -44,7 +44,7 @@
 public class CosmosException extends AzureException {
     private static final long serialVersionUID = 1L;
 
-    private static final ObjectMapper mapper = Utils.getSimpleObjectMapper();
+    private static final ObjectMapper mapper = new ObjectMapper();
     private final static String USER_AGENT = Utils.getUserAgent();
     private final int statusCode;
     private final Map<String, String> responseHeaders;