diff --git a/sopel_modules/SpiceBot_AI/AI_aiml.py b/sopel_modules/SpiceBot_AI/AI_aiml.py
index 293dca6..2035902 100644
--- a/sopel_modules/SpiceBot_AI/AI_aiml.py
+++ b/sopel_modules/SpiceBot_AI/AI_aiml.py
@@ -21,7 +21,7 @@ def bot_command_rule(bot, trigger):
     if not len(trigger.args):
         return
 
-    message = trigger.args[1].encode('ascii','ignore')
+    message = trigger.args[1].encode('ascii', 'ignore')
 
     # ignore text coming from a valid prefix
     if str(message).startswith(tuple(bot.config.core.prefix_list)):