diff --git a/src/communication/models.py b/src/communication/models.py
index c8b2e23..bd46506 100644
--- a/src/communication/models.py
+++ b/src/communication/models.py
@@ -15,19 +15,19 @@ class Message(models.Model):
         message_body (text): Contenu du message.
     """
 
-    writer = models.ForeignKey(
+    sender = models.ForeignKey(
         User, on_delete=models.CASCADE, related_name="have_write"
     )
     date_of_writing = models.DateTimeField(
         auto_now_add=True, verbose_name="Date of writing"
     )
-    reader = models.ForeignKey(User, on_delete=models.CASCADE, related_name="have_read")
+    recipient = models.ForeignKey(User, on_delete=models.CASCADE, related_name="have_read")
     date_of_reading = models.DateTimeField(
         auto_now=True, verbose_name="Date of reading"
     )
     is_read = models.BooleanField(default=False)
-    message_title = models.CharField(max_length=255, verbose_name="Title")
-    message_body = models.TextField(null=True, blank=True, verbose_name="Message",)
+    title = models.CharField(max_length=255, verbose_name="Title")
+    body = models.TextField(null=True, blank=True, verbose_name="Message",)
 
     def __str__(self):
-        return "%s - %s : %s" % (self.writer, self.date_of_writing, self.message_title)
+        return "%s - %s : %s" % (self.sender, self.date_of_writing, self.title)
diff --git a/src/communication/tests_models.py b/src/communication/tests_models.py
index 65dc5d0..6c15e66 100644
--- a/src/communication/tests_models.py
+++ b/src/communication/tests_models.py
@@ -8,5 +8,5 @@ import pytest
 def test_message_tostring():
     timing = datetime.now()
     u = User(username='fred', password='fredpassword')
-    m = Message(writer=u, date_of_writing=timing, message_title="test")
+    m = Message(sender=u, date_of_writing=timing, title="test")
     assert str(m) == "fred - " + str(timing) + " : test"
diff --git a/src/communication/views.py b/src/communication/views.py
index 2c41f72..d3caf82 100644
--- a/src/communication/views.py
+++ b/src/communication/views.py
@@ -11,21 +11,12 @@ from .forms import MessageForm
 from .models import Message
 
 
-# @login_required
-def get_number_unreaded_message(request):
+@login_required
+def get_number_of_unread_message(request):
     """Récupère le nombre de messages non lus associés à l'utilisateur en session.
-
-    Remarks:
-        La fonction s'appelle `get_number_of_unread_message`,
-        mais retourne l'ensemble des messages de l'utilisateur.
-
-        Pourquoi avoir commenté le décorateur @login_required, alors qu'il est clair
-        qu'il faut avoir un utilisateur en session pour y accéder ?
-
-        Le participe passé de "non lus", en anglais, c'est "unread", pas "unreaded"
     """
 
-    return Message.objects.filter(reader=request.user).count()
+    return Message.objects.filter(reader=request.user).filter(date_of_reading__isnull=True).count()
 
 
 @login_required
diff --git a/src/khana/views.py b/src/khana/views.py
index 07933a0..aef21d9 100644
--- a/src/khana/views.py
+++ b/src/khana/views.py
@@ -24,7 +24,7 @@ from people.models import Gymnast, Accident  # people model
 from location.models import Club  # location model
 from objective.models import Skill, Routine  # objective model
 from profile.models import Profile
-from communication.views import get_number_unreaded_message
+from communication.views import get_number_of_unread_message
 import pendulum
 
 
@@ -177,7 +177,7 @@ def home(request):
     event_list = __getEventInfo(request)
     unavailable_list = Unavailability.objects.next(5)
     birthday_list = next_birthdays(request, 5)
-    number_unreaded_message = get_number_unreaded_message(request)
+    number_unreaded_message = get_number_of_unread_message(request)
     courses, courses_done, courses_left = __getCourseInfo(request)
 
     context = {