diff --git a/handlers/messages_routing.py b/handlers/messages_routing.py
index 191e9b2..a1a1b9d 100644
--- a/handlers/messages_routing.py
+++ b/handlers/messages_routing.py
@@ -56,7 +56,7 @@ async def messages_routing(msg, state):
                 message_id=mid
             )
         else:
-            toxic_score = detector(text)
+            toxic_score = detector(text.lower())
             toxic_perc = math.floor(toxic_score*100)
             await redis.set(f"toxic:{cid}", mid)
             await redis.set(f"toxic:{cid}:{uid}:{mid}", toxic_perc, ex=60*60*24*3)