diff --git a/aleksis/apps/alsijil/frontend/components/coursebook/absences/ManageStudentsDialog.vue b/aleksis/apps/alsijil/frontend/components/coursebook/absences/ManageStudentsDialog.vue
index 3248becfa4ddeaaaf998794f5398d5845f38d21f..667ddb6e648b5ad88c804872151343ddc74afc09 100644
--- a/aleksis/apps/alsijil/frontend/components/coursebook/absences/ManageStudentsDialog.vue
+++ b/aleksis/apps/alsijil/frontend/components/coursebook/absences/ManageStudentsDialog.vue
@@ -301,7 +301,7 @@ export default {
               v-bind="documentationPartProps"
               :loading="loading"
               :disabled="loading"
-              :participation="item"
+              :participations="[item]"
               :value="item.tardiness"
               @input="sendToServer([item], 'tardiness', $event)"
             />