diff --git a/Dockerfile b/Dockerfile
index 55222e2..f2b3963 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,6 @@ ENV PYTHONUNBUFFERED=1
 # Turns off pyc files
 ENV PYTHONDONTWRITEBYTECODE=1
 
-ENV TZ=Europe/Paris
 # Install pip requirements
 WORKDIR /Botator
 RUN adduser -u 5678 --disabled-password --gecos "" appuser && chown -R appuser /Botator
diff --git a/src/ChatProcess.py b/src/ChatProcess.py
index bbd16aa..7686912 100644
--- a/src/ChatProcess.py
+++ b/src/ChatProcess.py
@@ -109,7 +109,7 @@ class Chat:
             self.message.channel, 10, self.original_message
         )
         # if latst item id is not original message id, add original message to messages
-        if messages[-1].id != self.original_message.id:
+        if messages[-1].content != self.original_message.content:
             messages.append(self.original_message)
         self.context = []
         for msg in messages: