diff --git a/lib/services/est.ex b/lib/services/est.ex
index 6f614a9..50564a9 100644
--- a/lib/services/est.ex
+++ b/lib/services/est.ex
@@ -31,7 +31,7 @@ defmodule CA.EST do
   def csrattributes() do
       {:ok, bin} = :"EST".encode(:CsrAttrs, [
          oid: CA.AT.oid(:"id-at-challengePassword"),
-         oid: CA.X962.oid(:"id-ds-ecdsa-with-SHA384")
+         oid: CA.X962.oid(:"id-ds-ecdsa-with-SHA384"),
          attribute: {:Attribute, CA.X962.oid(:"id-kt-ecPublicKey"), [objectIdentifier(CA.ALG.oid(:secp384r1))] },
          attribute: {:Attribute, CA.AT.oid(:"id-at-rsaEncryption"), [integer(4096)]},
          attribute: {:Attribute, CA.AT.oid(:"id-at-extensionRequest"), [
@@ -42,7 +42,7 @@ defmodule CA.EST do
                                                      CA.KP.oid(:"id-kp-clientAuth"),
                                                      CA.KP.oid(:"id-kp-codeSigning"),
                                                      CA.KP.oid(:"id-kp-emailProtection") ])})
-                    ]},
+                    ]}
       ])
       bin
   end
diff --git a/lib/services/http/get.ex b/lib/services/http/get.ex
index f925e33..6141690 100644
--- a/lib/services/http/get.ex
+++ b/lib/services/http/get.ex
@@ -3,7 +3,7 @@ defmodule CA.EST.Get do
   def get(conn, [], "Authority" = type, [] = id, "ABAC" = spec) do
       :io.format 'CSRATTRS: GET/4:#{type}/#{id}/#{spec}', []
       bin = CA.EST.csrattributes()
-      base64 = :base64.encode bin <> "\r\n\r\n"
+      base64 = :base64.encode(bin)
       conn |> put_resp_content_type("application/csrattrs")
            |> put_resp_header("Content-Transfer-Encoding", "base64")
            |> put_resp_header("Content-Length", :erlang.integer_to_binary(:erlang.size(base64)))