diff --git a/src/clj/auto_ap/backup.clj b/src/clj/auto_ap/backup.clj
index 84371270..745d5e72 100644
--- a/src/clj/auto_ap/backup.clj
+++ b/src/clj/auto_ap/backup.clj
@@ -498,11 +498,18 @@
                               (s/buffer 20)
                               (s/realize-each)))
              )
-           (mu/log ::copying)
-           (s3/put-object :bucket-name (:data-bucket env)
-                          :key (str backup-id "/" entity ".ednl")
-                          :input-stream (io/make-input-stream (io/file "/tmp/tmp-ednl") {}))
-           (mu/log ::copied)))))))
+           (try 
+             (mu/log ::copying)
+             (let [f (io/file "/tmp/tmp-ednl")]
+               (s3/put-object :bucket-name (:data-bucket env)
+                              :key (str backup-id "/" entity ".ednl")
+                              :input-stream (io/make-input-stream f {})
+                              :metadata {:content-length (.length f)}))
+             (mu/log ::copied)
+             (catch Exception e
+               (mu/log ::upload-error
+                       :exception e)
+               (throw e)))))))))
 
 (defn -main [& _]
   (try