diff --git a/matrix_appservice_kakaotalk/config.py b/matrix_appservice_kakaotalk/config.py
index ebb5762..a6afc00 100644
--- a/matrix_appservice_kakaotalk/config.py
+++ b/matrix_appservice_kakaotalk/config.py
@@ -98,11 +98,6 @@ class Config(BaseBridgeConfig):
         copy("bridge.backfill.initial_limit")
         copy("bridge.backfill.missed_limit")
         copy("bridge.backfill.disable_notifications")
-        """ TODO
-        copy("bridge.periodic_reconnect.interval")
-        copy("bridge.periodic_reconnect.always")
-        copy("bridge.periodic_reconnect.min_connected_time")
-        """
         copy("bridge.resync_max_disconnected_time")
         copy("bridge.remain_logged_in_on_disconnect")
         copy("bridge.allow_token_relogin")
@@ -111,21 +106,11 @@ class Config(BaseBridgeConfig):
         copy("bridge.temporary_disconnect_notices")
         copy("bridge.disable_bridge_notices")
         copy("bridge.resend_bridge_info")
-        copy("bridge.mute_bridging")
         copy("bridge.tag_only_on_create")
         copy("bridge.sandbox_media_download")
 
         copy_dict("bridge.permissions")
 
-        """ TODO
-        for key in (
-            "bridge.periodic_reconnect.interval",
-        ):
-            value = base.get(key, None)
-            if isinstance(value, list) and len(value) != 2:
-                raise ValueError(f"{key} must only be a list of two items")
-        """
-
         copy("rpc.connection.type")
         if base["rpc.connection.type"] == "unix":
             copy("rpc.connection.path")
diff --git a/matrix_appservice_kakaotalk/example-config.yaml b/matrix_appservice_kakaotalk/example-config.yaml
index ee77cd6..b7b8c30 100644
--- a/matrix_appservice_kakaotalk/example-config.yaml
+++ b/matrix_appservice_kakaotalk/example-config.yaml
@@ -175,17 +175,6 @@ bridge:
         # If using double puppeting, should notifications be disabled
         # while the initial backfill is in progress?
         disable_notifications: false
-    # TODO Implement this
-    #periodic_reconnect:
-    #    # Interval in seconds in which to automatically reconnect all users.
-    #    # This may prevent KakaoTalk from "switching servers".
-    #    # Set to -1 to disable periodic reconnections entirely.
-    #    # Set to a list of two items to randomize the interval (min, max).
-    #    interval: -1
-    #    # Should even disconnected users be reconnected?
-    #    always: false
-    #    # Only reconnect if the user has been connected for longer than this value
-    #    min_connected_time: 0
     # The number of seconds that a disconnection can last without triggering an automatic re-sync
     # and missed message backfilling when reconnecting.
     # Set to 0 to always re-sync, or -1 to never re-sync automatically.
@@ -213,8 +202,6 @@ bridge:
     # This field will automatically be changed back to false after it,
     # except if the config file is not writable.
     resend_bridge_info: false
-    # When using double puppeting, should muted chats be muted in Matrix?
-    mute_bridging: false
     # Whether or not mute status and tags should only be bridged when the portal room is created.
     tag_only_on_create: true
     # If set to true, downloading media from the CDN will use a plain aiohttp client without the usual headers or