diff --git a/src/agenda_culturel/calendar.py b/src/agenda_culturel/calendar.py
index 9ea82eb..322a80c 100644
--- a/src/agenda_culturel/calendar.py
+++ b/src/agenda_culturel/calendar.py
@@ -73,15 +73,16 @@ class DayInCalendar:
                 self._add_event_internal(event)
 
     def _add_event_internal(self, event):
+        from .models import Category
+
         self.events.append(event)
         if event.category is None:
-            if "" not in self.events_by_category:
-                self.events_by_category[""] = []
-            self.events_by_category[""].append(event)
+            cat = Category.default_name
         else:
-            if event.category.name not in self.events_by_category:
-                self.events_by_category[event.category.name] = []
-            self.events_by_category[event.category.name].append(event)
+            cat = event.category.name
+        if cat not in self.events_by_category:
+            self.events_by_category[cat] = []
+        self.events_by_category[cat].append(event)
 
     def filter_events(self):
         self.events.sort(
@@ -90,6 +91,15 @@ class DayInCalendar:
             else e.start_time
         )
 
+    def events_by_category_ordered(self):
+        from .models import Category
+        cats = Category.objects.order_by('position')
+        result = []
+        for c in cats:
+            if c.name in self.events_by_category:
+                result.append((c.name, self.events_by_category[c.name]))
+        return result
+
 
 class CalendarList:
     def __init__(self, firstdate, lastdate, filter=None, exact=False):
diff --git a/src/agenda_culturel/templates/agenda_culturel/day-inc.html b/src/agenda_culturel/templates/agenda_culturel/day-inc.html
index 620dbde..873ea0b 100644
--- a/src/agenda_culturel/templates/agenda_culturel/day-inc.html
+++ b/src/agenda_culturel/templates/agenda_culturel/day-inc.html
@@ -25,7 +25,7 @@
     {% if day.events %}
     {% if resume %}
         <ul>
-            {% for category, events in day.events_by_category.items %}
+            {% for category, events in day.events_by_category_ordered %}
             <li>{{ events.0.category | circle_cat }} 
                 <a href="{{ day.date | url_day }}?{{ filter.get_url|add_url_category:events.0.category }}" data-target="{{ daytag }}-category-{{ events.0.category.pk }}" onClick="toggleModal(event)">{{ events | length }} {{ category }}</a></li>
                 <dialog id="{{ daytag }}-category-{{ events.0.category.pk }}">