make predicate_range inclusive

1 files changed, 1 insertions, 1 deletions

diff --git a/bot/exts/utils/clean.py b/bot/exts/utils/clean.py
index 62d9f2dbe..af9405696 100644
--- a/bot/exts/utils/clean.py
+++ b/bot/exts/utils/clean.py
@@ -151,7 +151,7 @@ class Clean(Cog):
 
         def predicate_range(message: Message) -> bool:
             """Check if message is older than message provided in after_message but younger than until_message."""
-            return message.created_at > after_message.created_at and message.created_at < until_message.created_at
+            return message.created_at >= after_message.created_at and message.created_at <= until_message.created_at
 
         # Is this an acceptable amount of messages to clean?
         if amount > CleanMessages.message_limit: