1 files changed, 3 insertions, 3 deletions
diff --git a/scripts/synapse_port_db b/scripts/synapse_port_db
index fa6ac6d93a..349866eb9a 100755
--- a/scripts/synapse_port_db
+++ b/scripts/synapse_port_db
@@ -215,7 +215,7 @@ class MockHomeserver:
     def __init__(self, config):
         self.clock = Clock(reactor)
         self.config = config
-        self.hostname = config.server_name
+        self.hostname = config.server.server_name
         self.version_string = "Synapse/" + get_version_string(synapse)
 
     def get_clock(self):
@@ -583,7 +583,7 @@ class Porter(object):
                 return
 
             self.postgres_store = self.build_db_store(
-                self.hs_config.get_single_database()
+                self.hs_config.database.get_single_database()
             )
 
             await self.run_background_updates_on_postgres()
@@ -1069,7 +1069,7 @@ class CursesProgress(Progress):
 
         self.stdscr.addstr(0, 0, status, curses.A_BOLD)
 
-        max_len = max([len(t) for t in self.tables.keys()])
+        max_len = max(len(t) for t in self.tables.keys())
 
         left_margin = 5
         middle_space = 1