diff --git a/client.py b/client.py
index 7a74607..e166bc9 100644
--- a/client.py
+++ b/client.py
@@ -21,9 +21,7 @@ signature = b64encode(privkey.sign(message, padding.PKCS1v15(), hashes.SHA256())
 header = f'keyId="https://0.exozy.me/users/test.jsonld#main-key",headers="date digest",signature="{signature}"'
 
 resp = post('https://0.exozy.me/users/test.outbox', headers={
-    'Date': date,
-    'Digest': f'SHA-256={digest}',
-    'Signature': header,
+    'Date': date, 'Digest': f'SHA-256={digest}', 'Signature': header
 }, data=activity)
 print(resp)
 print(resp.text)