typo
diff --git a/aardvark.py b/aardvark.py
index f63ee39..6efaf9f 100644
--- a/aardvark.py
+++ b/aardvark.py
@@ -89,7 +89,7 @@
 
         # Check if offender is in out registry already
         if request.remote in self.offenders:
-            bad_items.append("Client is in the list of bad offenders.")
+            bad_items.append("Client is on the list of bad offenders.")
 
         # Check for honey pot URLs
         for su in self.spamurls: