diff --git a/src/main.py b/src/main.py
index 7d72ddd..55629c9 100644
--- a/src/main.py
+++ b/src/main.py
@@ -122,10 +122,12 @@ class Client(commands.Bot):
         for command in cmds:
             log.debug("Checking %r", command)
             try:
-                assert command.input_type is not None, "Input type was None!"
+                for option in command.options:
+                    if option.input_type is None:
+                        raise TypeError("Input type is None")
                 _ = command.to_dict()
             except Exception as e:
-                log.error("Failed to convert %r to dict", command, exc_info=e)
+                log.error("Failed to validate %r", command, exc_info=e)
                 self.remove_application_command(command)
             else:
                 log.debug("Loaded command %r.", command)