diff --git a/redbot/cogs/mod/mutes.py b/redbot/cogs/mod/mutes.py
index a414e925e..db76a0e5b 100644
--- a/redbot/cogs/mod/mutes.py
+++ b/redbot/cogs/mod/mutes.py
@@ -249,7 +249,7 @@ class MuteMixin(MixinMeta):
     @commands.bot_has_permissions(manage_roles=True)
     @checks.mod_or_permissions(administrator=True)
     async def guild_mute(self, ctx: commands.Context, user: discord.Member, *, reason: str = None):
-        """Mutes user in the server"""
+        """Mutes user in the server."""
         author = ctx.message.author
         guild = ctx.guild
         audit_reason = get_audit_reason(author, reason)
diff --git a/redbot/core/core_commands.py b/redbot/core/core_commands.py
index b3f1ea400..80aa7ecbe 100644
--- a/redbot/core/core_commands.py
+++ b/redbot/core/core_commands.py
@@ -2001,7 +2001,7 @@ class Core(commands.Cog, CoreLogic):
     @checks.admin_or_permissions(administrator=True)
     async def localblacklist(self, ctx: commands.Context):
         """
-        blacklist management commands.
+        Blacklist management commands.
         """
         pass