diff --git a/deltachat-rpc-client/tests/test_something.py b/deltachat-rpc-client/tests/test_something.py
index e588cc23a..422616268 100644
--- a/deltachat-rpc-client/tests/test_something.py
+++ b/deltachat-rpc-client/tests/test_something.py
@@ -5,12 +5,11 @@ import logging
 import os
 import socket
 import subprocess
-import time
 from unittest.mock import MagicMock
 
 import pytest
 
-from deltachat_rpc_client import Contact, EventType, Message, events
+from deltachat_rpc_client import EventType, events
 from deltachat_rpc_client.const import DownloadState, MessageState
 from deltachat_rpc_client.pytestplugin import E2EE_INFO_MSGS
 from deltachat_rpc_client.rpc import JsonRpcError
diff --git a/src/mimefactory/mimefactory_tests.rs b/src/mimefactory/mimefactory_tests.rs
index bc39b6c3e..bd79d92c5 100644
--- a/src/mimefactory/mimefactory_tests.rs
+++ b/src/mimefactory/mimefactory_tests.rs
@@ -781,7 +781,7 @@ async fn test_hp_outer_headers() -> Result<()> {
             .await?;
         chat::send_text_msg(t, chat_id, "hi!".to_string()).await?;
         let sent_msg = t.pop_sent_msg().await;
-        let msg = MimeMessage::from_bytes(t, sent_msg.payload.as_bytes(), None).await?;
+        let msg = MimeMessage::from_bytes(t, sent_msg.payload.as_bytes()).await?;
         assert_eq!(msg.header_exists(HeaderDef::HpOuter), std_hp_composing);
         for hdr in ["Date", "From", "Message-ID"] {
             assert_eq!(