diff --git a/Libraries/src/Amazon.Lambda.AspNetCoreServer/APIGatewayHttpApiV2ProxyFunction.cs b/Libraries/src/Amazon.Lambda.AspNetCoreServer/APIGatewayHttpApiV2ProxyFunction.cs
index a7bcd519d..debca2025 100644
--- a/Libraries/src/Amazon.Lambda.AspNetCoreServer/APIGatewayHttpApiV2ProxyFunction.cs
+++ b/Libraries/src/Amazon.Lambda.AspNetCoreServer/APIGatewayHttpApiV2ProxyFunction.cs
@@ -257,7 +257,7 @@ protected override APIGatewayHttpApiV2ProxyResponse MarshallResponse(IHttpRespon
                 }
 
                 (response.Body, response.IsBase64Encoded) = Utilities.ConvertAspNetCoreBodyToLambdaBody(responseFeatures.Body, rcEncoding);
-
+                responseFeatures.Body.Position = 0L;
             }
 
             PostMarshallResponseFeature(responseFeatures, response, lambdaContext);