diff --git a/SingularityS3Uploader/src/main/java/com/hubspot/singularity/s3uploader/config/SingularityS3UploaderConfiguration.java b/SingularityS3Uploader/src/main/java/com/hubspot/singularity/s3uploader/config/SingularityS3UploaderConfiguration.java
index <HASH>..<HASH> 100644
--- a/SingularityS3Uploader/src/main/java/com/hubspot/singularity/s3uploader/config/SingularityS3UploaderConfiguration.java
+++ b/SingularityS3Uploader/src/main/java/com/hubspot/singularity/s3uploader/config/SingularityS3UploaderConfiguration.java
@@ -44,6 +44,7 @@ public class SingularityS3UploaderConfiguration extends BaseRunnerConfiguration 
   private Optional<String> s3SecretKey = Optional.absent();
 
   @Max(5368709120L)
+  @Min(0)
   @JsonProperty
   private long maxSingleUploadSizeBytes = 5368709120L;
 
@@ -51,7 +52,7 @@ public class SingularityS3UploaderConfiguration extends BaseRunnerConfiguration 
   @JsonProperty
   private long uploadPartSize = 20971520L;
 
-  @Min(500)
+  @Min(0)
   @JsonProperty
   private int retryWaitMs = 1000;
add min 0 for uploader fields