diff --git a/Olive.Aws.Comprehend/ComprehendClassifier.cs b/Olive.Aws.Comprehend/ComprehendClassifier.cs
index f44a6f07..71bf1c0c 100644
--- a/Olive.Aws.Comprehend/ComprehendClassifier.cs
+++ b/Olive.Aws.Comprehend/ComprehendClassifier.cs
@@ -234,7 +234,7 @@ public static async Task<string> StartClasifyingJob(string classifier_arn, strin
                 {
                     S3Uri = $"s3://{bucketName}/{outputfolder}/{documetnKey}",
                 },
-                DataAccessRoleArn = IamRole;
+                DataAccessRoleArn = IamRole,
             };
             try
             {