diff --git a/src/i18n/fr_FR.json b/src/i18n/fr_FR.json
index c3a8bfe43..15639dc53 100644
--- a/src/i18n/fr_FR.json
+++ b/src/i18n/fr_FR.json
@@ -70,6 +70,7 @@
   "Activate notifications": "Activer les notifications",
   "Activated": "Activé",
   "Active": "Actif·ive",
+  "Activities are disabled on this instance.|An event with a duration of more than one day will be categorized as an activity.|An event with a duration of more than {number} days will be categorized as an activity.": "Les activités sont désactivées sur cette instance.|Un événement avec une durée de plus d'un jour sera considéré comme une activité.|Un événement avec une durée de plus de {number} jours sera considéré comme une activité.",
   "Activity": "Activité",
   "Actor": "Acteur",
   "Adapt to system theme": "S’adapter au thème du système",
diff --git a/src/views/Event/EditView.vue b/src/views/Event/EditView.vue
index d46e36961..53aced04a 100644
--- a/src/views/Event/EditView.vue
+++ b/src/views/Event/EditView.vue
@@ -99,6 +99,21 @@
         </div>
       </o-field>
 
+      <p
+        v-if="
+          configResult?.config.longEvents &&
+          configResult?.config.durationOfLongEvent > 0
+        "
+      >
+        {{
+          t(
+            "Activities are disabled on this instance.|An event with a duration of more than one day will be categorized as an activity.|An event with a duration of more than {number} days will be categorized as an activity.",
+            { number: configResult.config.durationOfLongEvent },
+            configResult.config.durationOfLongEvent
+          )
+        }}
+      </p>
+
       <o-button class="block" variant="text" @click="dateSettingsIsOpen = true">
         {{ t("Timezone parameters") }}
       </o-button>
@@ -652,7 +667,7 @@ import {
   useFeatures,
   useTimezones,
 } from "@/composition/apollo/config";
-import { useMutation } from "@vue/apollo-composable";
+import { useMutation, useQuery } from "@vue/apollo-composable";
 import { Dialog } from "@/plugins/dialog";
 import { Notifier } from "@/plugins/notifier";
 import { useHead } from "@/utils/head";
@@ -660,6 +675,8 @@ import { useOruga } from "@oruga-ui/oruga-next";
 import sortBy from "lodash/sortBy";
 import { escapeHtml } from "@/utils/html";
 import EventDatePicker from "@/components/Event/EventDatePicker.vue";
+import { CONFIG } from "@/graphql/config";
+import { IConfig } from "@/types/config.model";
 
 const DEFAULT_LIMIT_NUMBER_OF_PLACES = 10;
 
@@ -694,6 +711,8 @@ useHead({
   ),
 });
 
+const { result: configResult } = useQuery<{ config: IConfig }>(CONFIG);
+
 const event = ref<IEditableEvent>(new EventModel());
 const unmodifiedEvent = ref<IEditableEvent>(new EventModel());