diff --git a/plugins/relay.py b/plugins/relay.py
index a06c462..7fbfb84 100644
--- a/plugins/relay.py
+++ b/plugins/relay.py
@@ -258,15 +258,16 @@ def handle_nick(irc, numeric, command, args):
 utils.add_hook(handle_nick, 'NICK')
 
 def handle_part(irc, numeric, command, args):
-    channel = args['channel']
+    channels = args['channels']
     text = args['text']
-    for netname, user in relayusers[(irc.name, numeric)].copy().items():
-        remoteirc = utils.networkobjects[netname]
-        remotechan = findRemoteChan(irc, remoteirc, channel)
-        remoteirc.proto.partClient(remoteirc, user, remotechan, text)
-        if not remoteirc.users[user].channels:
-            remoteirc.proto.quitClient(remoteirc, user, 'Left all shared channels.')
-            del relayusers[(irc.name, numeric)][remoteirc.name]
+    for channel in channels:
+        for netname, user in relayusers[(irc.name, numeric)].copy().items():
+            remoteirc = utils.networkobjects[netname]
+            remotechan = findRemoteChan(irc, remoteirc, channel)
+            remoteirc.proto.partClient(remoteirc, user, remotechan, text)
+            if not remoteirc.users[user].channels:
+                remoteirc.proto.quitClient(remoteirc, user, 'Left all shared channels.')
+                del relayusers[(irc.name, numeric)][remoteirc.name]
 utils.add_hook(handle_part, 'PART')
 
 def handle_privmsg(irc, numeric, command, args):
diff --git a/protocols/inspircd.py b/protocols/inspircd.py
index 9aedfcc..f21c559 100644
--- a/protocols/inspircd.py
+++ b/protocols/inspircd.py
@@ -329,18 +329,19 @@ def handle_kick(irc, source, command, args):
     return {'channel': channel, 'target': kicked, 'text': args[2]}
 
 def handle_part(irc, source, command, args):
-    channel = args[0].lower()
-    # We should only get PART commands for channels that exist, right??
-    irc.channels[channel].removeuser(source)
-    try:
-        irc.users[source].channels.discard(channel)
-    except KeyError:
-        log.debug("(%s) handle_part: KeyError trying to remove %r from %r's channel list?", irc.name, channel, source)
-    try:
-        reason = args[1]
-    except IndexError:
-        reason = ''
-    return {'channel': channel, 'text': reason}
+    channels = args[0].lower().split(',')
+    for channel in channels:
+        # We should only get PART commands for channels that exist, right??
+        irc.channels[channel].removeuser(source)
+        try:
+            irc.users[source].channels.discard(channel)
+        except KeyError:
+            log.debug("(%s) handle_part: KeyError trying to remove %r from %r's channel list?", irc.name, channel, source)
+        try:
+            reason = args[1]
+        except IndexError:
+            reason = ''
+    return {'channels': channels, 'text': reason}
 
 def handle_error(irc, numeric, command, args):
     irc.connected = False