diff --git a/redbot/core/core_commands.py b/redbot/core/core_commands.py
index 8763a62a9..470eddd2b 100644
--- a/redbot/core/core_commands.py
+++ b/redbot/core/core_commands.py
@@ -3359,7 +3359,7 @@ class Core(commands.commands._RuleDropper, commands.Cog, CoreLogic):
         aliases=["licenceinfo"],
         i18n=_,
     )
-    async def license_info_command(ctx):
+    async def license_info_command(self, ctx):
         """
         Get info about Red's licenses.
         """