diff --git a/app/cogs/server_utils.py b/app/cogs/server_utils.py
index ac5dd63d..2386a13b 100644
--- a/app/cogs/server_utils.py
+++ b/app/cogs/server_utils.py
@@ -249,12 +249,14 @@ class ServerUtils(commands.Cog):
         else:
             await ctx.reply(embed=help_methods.get_help_embed(self.bot))
 
-    @commands.command(name="topic")
-    async def topic(self, ctx: commands.Context, *, new_channel_topic):
-        if ctx.message.author.id != core_utils.my_id:
+    @commands.slash_command(
+        guild_ids=None, name="topic", description="Change the channel's topic"
+    )
+    @option(name="new_channel_topic", description="The new topic", required=True)
+    async def topic(self, ctx, new_channel_topic):
+        if ctx.author.id != core_utils.my_id:
             return
-        await ctx.message.delete()
-        await ctx.message.channel.edit(topic=new_channel_topic)
+        await ctx.channel.edit(topic=new_channel_topic)
 
 
 def setup(bot):