diff --git a/Bantracker/plugin.py b/Bantracker/plugin.py
index 1c5ecdd..9d0921a 100644
--- a/Bantracker/plugin.py
+++ b/Bantracker/plugin.py
@@ -97,7 +97,7 @@ def nickMatch(nick, pattern):
         pattern = [pattern]
     nick = nick.lower()
     for s in pattern:
-        if fnmatch(nick, s):
+        if fnmatch(nick, s.lower()):
             return True
     return False