diff --git a/cogs/customcom.py b/cogs/customcom.py
index 0b27ac551..4252474f5 100644
--- a/cogs/customcom.py
+++ b/cogs/customcom.py
@@ -28,6 +28,9 @@ class CustomCommands:
         chars = (len(ctx.prefix), len(ctx.invoked_with), len(command))
         text = content[chars[0] + chars[1] + chars[2] + 2:] # Gets text of the command
         command = command.lower()
+        if command in self.bot.commands.keys():
+            await self.bot.say("That command is already a standard command.")
+            return
         if not server.id in self.c_commands:
             self.c_commands[server.id] = {}
         cmdlist = self.c_commands[server.id]