diff --git a/aleksis/apps/chronos/frontend/components/AmendLesson.vue b/aleksis/apps/chronos/frontend/components/AmendLesson.vue
index 00e60fe4e81826565fb2e30973cad9fcbcff432a..5219ca94448c3bef3995827a6e957bd849b71083 100644
--- a/aleksis/apps/chronos/frontend/components/AmendLesson.vue
+++ b/aleksis/apps/chronos/frontend/components/AmendLesson.vue
@@ -69,11 +69,11 @@
     </dialog-object-form>
     <delete-dialog
       deleteSuccessMessageI18nKey="chronos.event.amend.delete_success"
-      :gql-mutation="gqlDeleteMutation"
+      :gql-delete-mutation="gqlDeleteMutation"
       v-model="deleteEvent"
-      :item="selectedEvent.meta"
-      @success="updateOnSave()"
-    >
+      :items="[selectedEvent.meta]"
+      @save="updateOnSave()"
+      >
       <template #title>
         {{ $t("chronos.event.amend.delete_dialog") }}
       </template>
diff --git a/aleksis/apps/chronos/frontend/components/amendLesson.graphql b/aleksis/apps/chronos/frontend/components/amendLesson.graphql
index 0ceec902afcb417c772de2b6b5fba2c97d5df75b..376af98fb62c85d11263c37db63b4ba7de8e287f 100644
--- a/aleksis/apps/chronos/frontend/components/amendLesson.graphql
+++ b/aleksis/apps/chronos/frontend/components/amendLesson.graphql
@@ -147,7 +147,7 @@ mutation patchAmendLessonsWithRealAmends($input: [BatchPatchLessonEventInput]!)
 }
 
 mutation deleteAmendLessons($ids: [ID]!) {
-  deleteAmendLesson(ids: $ids) {
+  deleteAmendLessons(ids: $ids) {
     deletionCount
   }
 }