diff --git a/server/features/events.feature b/server/features/events.feature
index da5a4c999..e0da2d6c6 100644
--- a/server/features/events.feature
+++ b/server/features/events.feature
@@ -1713,6 +1713,15 @@ Feature: Events
         """
         {"related_events": [{"_id": "#events._id#", "link_type": "secondary"}]}
         """
+        When we get "/events/event_1"
+        Then we get existing resource
+        """
+        {
+            "planning_ids": [
+                "plan1"
+            ]
+        }
+        """
      
     @auth
     Scenario: Link new Event with one_primary link method
diff --git a/server/planning/events/events.py b/server/planning/events/events.py
index 49d0f9b5e..058894b7f 100644
--- a/server/planning/events/events.py
+++ b/server/planning/events/events.py
@@ -174,7 +174,7 @@ def on_fetched_item(self, doc):
         self._enhance_event_item(doc)
 
     def _enhance_event_item(self, doc):
-        plannings = get_related_planning_for_events([doc[config.ID_FIELD]], "primary")
+        plannings = get_related_planning_for_events([doc[config.ID_FIELD]])
 
         if len(plannings):
             doc["planning_ids"] = [planning.get("_id") for planning in plannings]