diff --git a/src/python/jw/pkg/lib/ec/SSHClient.py b/src/python/jw/pkg/lib/ec/SSHClient.py
index b5ffae05..e72d3241 100644
--- a/src/python/jw/pkg/lib/ec/SSHClient.py
+++ b/src/python/jw/pkg/lib/ec/SSHClient.py
@@ -109,25 +109,25 @@ class SSHClient(ExecContext):
         return await self._run(cmd, *args, **kwargs)
 
     @property
-    def hostname(self):
+    def hostname(self) -> str|None:
         return self.__hostname
 
     @property
-    def port(self):
+    def port(self) -> int|None:
         return self.__port
 
     def set_password(self, password: str) -> None:
         self.__password = password
 
     @property
-    def password(self) -> str:
+    def password(self) -> str|None:
         return self.__password
 
     def set_username(self, username: str) -> None:
         self.__username = username
 
     @property
-    def username(self) -> str:
+    def username(self) -> str|None:
         return self.__username
 
 def ssh_client(*args, type: str|list[str]|None=None, **kwargs) -> SSHClient: # export