--- a/libervia/backend/plugins/plugin_xep_0234.py	Tue Dec 03 00:11:00 2024 +0100
+++ b/libervia/backend/plugins/plugin_xep_0234.py	Tue Dec 03 00:12:38 2024 +0100
@@ -437,14 +437,14 @@
 
     def _file_jingle_request(
         self,
-        peer_jid,
-        filepath,
-        name="",
-        file_hash="",
-        hash_algo="",
-        extra=None,
-        profile=C.PROF_KEY_NONE,
-    ):
+        peer_jid: str,
+        filepath: str,
+        name: str = "",
+        file_hash: str = "",
+        hash_algo: str = "",
+        extra: dict | None = None,
+        profile: str = C.PROF_KEY_NONE,
+    ) -> defer.Deferred[str]:
         client = self.host.get_client(profile)
         return defer.ensureDeferred(
             self.file_jingle_request(
@@ -460,21 +460,22 @@
 
     async def file_jingle_request(
         self,
-        client,
-        peer_jid,
-        filepath,
-        name=None,
-        file_hash=None,
-        hash_algo=None,
-        extra=None,
-    ):
+        client: SatXMPPEntity,
+        peer_jid: jid.JID,
+        filepath: str,
+        name: str | None = None,
+        file_hash: str | None = None,
+        hash_algo: str | None = None,
+        extra: dict | None = None,
+    ) -> str:
         """Request a file using jingle file transfer
 
-        @param peer_jid(jid.JID): destinee jid
-        @param filepath(str): absolute path where the file will be downloaded
-        @param name(unicode, None): name of the file
-        @param file_hash(unicode, None): hash of the file
-        @return (D(unicode)): progress id
+        @param client: Profile session.
+        @param peer_jid: destinee jid
+        @param filepath: absolute path where the file will be downloaded
+        @param name: name of the file
+        @param file_hash: hash of the file
+        @return: progress id
         """
         progress_id_d = defer.Deferred()
         if extra is None: