diff --git a/otouto/plugins/administration.lua b/otouto/plugins/administration.lua
index c4936fb..f7dca82 100644
--- a/otouto/plugins/administration.lua
+++ b/otouto/plugins/administration.lua
@@ -66,7 +66,7 @@ function administration:init(config)
 
 	drua.PORT = config.cli_port or 4567
 
-	administration.init_flags(config.cmd_pat)
+	administration.flags = administration.init_flags(config.cmd_pat)
 	administration.init_command(self, config)
 
 	administration.doc = '`Returns a list of administrated groups.\nUse '..config.cmd_pat..'ahelp for more administrative commands.`'
@@ -240,7 +240,7 @@ function administration:get_desc(chat_id, config)
 	if modstring ~= '' then
 		table.insert(t, '*Moderators:*\n' .. utilities.trim(modstring))
 	end
-	table.insert(t, 'Run '..config..'ahelp@' .. self.info.username .. ' for a list of commands.')
+	table.insert(t, 'Run '..config.cmd_pat..'ahelp@' .. self.info.username .. ' for a list of commands.')
 	return table.concat(t, '\n\n')
 
 end
@@ -282,7 +282,6 @@ function administration.init_command(self_, config)
 
 			action = function(self, msg, group, config)
 
-				local rank = administration.get_rank(self, msg.from.id, msg.chat.id)
 				local rank = administration.get_rank(self, msg.from.id, msg.chat.id, config)
 				local user = {}
 
diff --git a/otouto/plugins/bing.lua b/otouto/plugins/bing.lua
index b4c24ff..10d3dad 100644
--- a/otouto/plugins/bing.lua
+++ b/otouto/plugins/bing.lua
@@ -19,13 +19,13 @@ Aliases: /g, /google
 
 bing.search_url = 'https://api.datamarket.azure.com/Data.ashx/Bing/Search/Web?Query=\'%s\'&$format=json'
 
-function bing:init()
-	if not self.config.bing_api_key then
+function bing:init(config)
+	if not config.bing_api_key then
 		print('Missing config value: bing_api_key.')
 		print('bing.lua will not be enabled.')
 		return
 	end
-	bing.triggers = utilities.triggers(self.info.username):t('bing', true):t('g', true):t('google', true).table
+	bing.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('bing', true):t('g', true):t('google', true).table
 end
 
 function bing:action(msg)
diff --git a/otouto/plugins/channel.lua b/otouto/plugins/channel.lua
index d70be2d..e69b3fa 100644
--- a/otouto/plugins/channel.lua
+++ b/otouto/plugins/channel.lua
@@ -20,8 +20,8 @@ The following markdown syntax is supported:
 Due to the frequent dysfunction and incompletion of the API method used to determine the administrators of a channel, this command may not work for the owners of some channels.
 ```]]
 
-function channel:init()
-	channel.triggers = utilities.triggers(self.info.username):t('ch', true).table
+function channel:init(config)
+	channel.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('ch', true).table
 end
 
 function channel:action(msg)