diff --git a/tuxbot/cogs/Admin/locales/messages.pot b/tuxbot/cogs/Admin/locales/messages.pot
index f2b176e..3b89287 100644
--- a/tuxbot/cogs/Admin/locales/messages.pot
+++ b/tuxbot/cogs/Admin/locales/messages.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tuxbot-bot\n"
 "Report-Msgid-Bugs-To: rick@gnous.eu\n"
-"POT-Creation-Date: 2020-11-11 16:42+0100\n"
+"POT-Creation-Date: 2021-01-19 14:42+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -22,6 +22,6 @@ msgstr ""
 msgid "Locale changed to {lang} successfully"
 msgstr ""
 
-#: tuxbot/cogs/Admin/admin.py:65
+#: tuxbot/cogs/Admin/admin.py:61
 msgid "List of available locales: "
 msgstr ""
diff --git a/tuxbot/cogs/Custom/functions/converters.py b/tuxbot/cogs/Custom/functions/converters.py
index 302f548..d5fd6fc 100644
--- a/tuxbot/cogs/Custom/functions/converters.py
+++ b/tuxbot/cogs/Custom/functions/converters.py
@@ -2,13 +2,16 @@ from discord.ext import commands
 from jishaku.models import copy_context_with
 
 
+_ = lambda x: x
+
+
 class AliasConvertor(commands.Converter):
     async def convert(self, ctx, argument):
         args = argument.split(" | ")
 
         if len(args) <= 1:
             raise commands.BadArgument(
-                "Alias must be like `[command] | [alias]`"
+                _("Alias must be like `[command] | [alias]`")
             )
 
         command_ctx = await copy_context_with(
@@ -17,9 +20,9 @@ class AliasConvertor(commands.Converter):
         alias_ctx = await copy_context_with(ctx, content=ctx.prefix + args[1])
 
         if command_ctx.command is None:
-            raise commands.BadArgument(f"Unknown command `{args[0]}`")
+            raise commands.BadArgument(_(f"Unknown command `{args[0]}`"))
 
         if alias_ctx.command is not None:
-            raise commands.BadArgument(f"Command `{args[1]}` already exists")
+            raise commands.BadArgument(_(f"Command `{args[1]}` already exists"))
 
         return argument
diff --git a/tuxbot/cogs/Custom/locales/en-US.po b/tuxbot/cogs/Custom/locales/en-US.po
index 25a4a1e..0d5a557 100644
--- a/tuxbot/cogs/Custom/locales/en-US.po
+++ b/tuxbot/cogs/Custom/locales/en-US.po
@@ -1,4 +1,5 @@
-# English translations for Tuxbot-bot package.
+# French translations for Tuxbot-bot package
+# Traductions françaises du paquet Tuxbot-bot.
 # Copyright (C) 2020 THE Tuxbot-bot'S COPYRIGHT HOLDER
 # This file is distributed under the same license as the Tuxbot-bot package.
 # Automatically generated, 2020.
@@ -7,16 +8,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tuxbot-bot\n"
 "Report-Msgid-Bugs-To: rick@gnous.eu\n"
-"POT-Creation-Date: 2020-11-11 02:40+0100\n"
-"PO-Revision-Date: 2020-06-10 00:38+0200\n"
+"POT-Creation-Date: 2021-01-19 14:39+0100\n"
+"PO-Revision-Date: 2021-01-19 14:39+0100\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
-"Language: en_US\n"
+"Language: fr\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=2; plural=(n != 1);\n"
-
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
 #: tuxbot/cogs/Admin/admin.py:50
 #, python-brace-format
 msgid "Locale changed to {lang} successfully"
diff --git a/tuxbot/cogs/Custom/locales/fr-FR.po b/tuxbot/cogs/Custom/locales/fr-FR.po
index 2b14077..94a800c 100644
--- a/tuxbot/cogs/Custom/locales/fr-FR.po
+++ b/tuxbot/cogs/Custom/locales/fr-FR.po
@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tuxbot-bot\n"
 "Report-Msgid-Bugs-To: rick@gnous.eu\n"
-"POT-Creation-Date: 2020-11-11 02:40+0100\n"
-"PO-Revision-Date: 2020-06-10 00:38+0200\n"
+"POT-Creation-Date: 2021-01-19 14:39+0100\n"
+"PO-Revision-Date: 2021-01-19 14:39+0100\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
 "Language: fr\n"
@@ -18,11 +18,40 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n > 1);\n"
 
-#: tuxbot/cogs/Admin/admin.py:50
-#, fuzzy, python-brace-format
-msgid "Locale changed to {lang} successfully"
-msgstr "Langue changée pour {lang} avec succès"
+#: tuxbot/cogs/Custom/custom.py:69
+#, python-brace-format
+msgid "Locale changed for you to {lang} successfully"
+msgstr "Langue changée pour vous en {lang} avec succès"
 
-#: tuxbot/cogs/Admin/admin.py:65
+#: tuxbot/cogs/Custom/custom.py:76
 msgid "List of available locales: "
-msgstr "Liste des langues disponibles : "
+msgstr "Liste des langues disponibles: "
+
+#: tuxbot/cogs/Custom/custom.py:95
+#, python-brace-format
+msgid "The alias `{alias}` is already defined for the command `{command}`"
+msgstr "L'alias `{alias}` est déjà défini pour la commande `{command}`"
+
+#: tuxbot/cogs/Custom/custom.py:105
+#, python-brace-format
+msgid "There is already an alias for `{command}` which is `{alias}`"
+msgstr "Il existe déjà un alias pour `{command}`, qui est `{alias}`"
+
+#: tuxbot/cogs/Custom/custom.py:123
+#, python-brace-format
+msgid "The alias `{alias}` for the command `{command}` was successfully created"
+msgstr "L'alias `{alias}` pour la commande `{command}` a été créé avec succès"
+
+#: tuxbot/cogs/Custom/functions/converters.py:14
+msgid "Alias must be like `[command] | [alias]`"
+msgstr "L'alias doit être comme `[command] | [alias"
+
+#: tuxbot/cogs/Custom/functions/converters.py:23
+#, python-brace-format
+msgid "Unknown command `{args[0]}`"
+msgstr "Commande `{args[0]}` inconnue"
+
+#: tuxbot/cogs/Custom/functions/converters.py:26
+#, python-brace-format
+msgid "Command `{args[1]}` already exists"
+msgstr "La commande `{args[1]}` existe déjà"
diff --git a/tuxbot/cogs/Custom/locales/messages.pot b/tuxbot/cogs/Custom/locales/messages.pot
index f2b176e..d34e30d 100644
--- a/tuxbot/cogs/Custom/locales/messages.pot
+++ b/tuxbot/cogs/Custom/locales/messages.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tuxbot-bot\n"
 "Report-Msgid-Bugs-To: rick@gnous.eu\n"
-"POT-Creation-Date: 2020-11-11 16:42+0100\n"
+"POT-Creation-Date: 2021-01-19 14:42+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,11 +17,40 @@ msgstr ""
 "Content-Type: text/plain; charset=CHARSET\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: tuxbot/cogs/Admin/admin.py:50
+#: tuxbot/cogs/Custom/custom.py:69
 #, python-brace-format
-msgid "Locale changed to {lang} successfully"
+msgid "Locale changed for you to {lang} successfully"
 msgstr ""
 
-#: tuxbot/cogs/Admin/admin.py:65
+#: tuxbot/cogs/Custom/custom.py:76
 msgid "List of available locales: "
 msgstr ""
+
+#: tuxbot/cogs/Custom/custom.py:95
+#, python-brace-format
+msgid "The alias `{alias}` is already defined for the command `{command}`"
+msgstr ""
+
+#: tuxbot/cogs/Custom/custom.py:105
+#, python-brace-format
+msgid "There is already an alias for `{command}` which is `{alias}`"
+msgstr ""
+
+#: tuxbot/cogs/Custom/custom.py:123
+#, python-brace-format
+msgid "The alias `{alias}` for the command `{command}` was successfully created"
+msgstr ""
+
+#: tuxbot/cogs/Custom/functions/converters.py:14
+msgid "Alias must be like `[command] | [alias]`"
+msgstr ""
+
+#: tuxbot/cogs/Custom/functions/converters.py:23
+#, python-brace-format
+msgid "Unknown command `{args[0]}`"
+msgstr ""
+
+#: tuxbot/cogs/Custom/functions/converters.py:26
+#, python-brace-format
+msgid "Command `{args[1]}` already exists"
+msgstr ""
diff --git a/tuxbot/cogs/Utils/locales/messages.pot b/tuxbot/cogs/Utils/locales/messages.pot
index 31a4f39..02a0484 100644
--- a/tuxbot/cogs/Utils/locales/messages.pot
+++ b/tuxbot/cogs/Utils/locales/messages.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tuxbot-bot\n"
 "Report-Msgid-Bugs-To: rick@gnous.eu\n"
-"POT-Creation-Date: 2020-11-11 16:42+0100\n"
+"POT-Creation-Date: 2021-01-19 14:42+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/tuxbot/core/bot.py b/tuxbot/core/bot.py
index c5dd805..50b3437 100644
--- a/tuxbot/core/bot.py
+++ b/tuxbot/core/bot.py
@@ -41,7 +41,7 @@ packages: List[str] = [
     "jishaku",
     "tuxbot.cogs.Admin",
     "tuxbot.cogs.Logs",
-    "tuxbot.cogs.Dev",
+    # "tuxbot.cogs.Dev",
     "tuxbot.cogs.Utils",
     "tuxbot.cogs.Polls",
     "tuxbot.cogs.Custom",