diff --git a/matrix_pygmalion_bot/core.py b/matrix_pygmalion_bot/core.py
index afd1eb9..22ca54c 100644
--- a/matrix_pygmalion_bot/core.py
+++ b/matrix_pygmalion_bot/core.py
@@ -100,7 +100,7 @@ class Callbacks(object):
                 return
 
         self.bot.user_name = room.user_name(event.sender)
-        if self.bot.user_name == self.bot.name:
+        if self.bot.user_name.casefold() == self.bot.name.casefold():
             self.bot.user_name = "You"
 
         if event.body.startswith('!replybot'):