diff --git a/opensilex-front/front/src/components/data/DataFilesList.vue b/opensilex-front/front/src/components/data/DataFilesList.vue
index ec45b6a14..a58288279 100644
--- a/opensilex-front/front/src/components/data/DataFilesList.vue
+++ b/opensilex-front/front/src/components/data/DataFilesList.vue
@@ -201,11 +201,11 @@ export default class DataFilesList extends Vue {
      /**
      * Construct paths for each target's UriLink components according to their type.
      */
-    loadObjectsPath() {
+    private loadObjectsPath(): Promise<unknown> {
       // ensure that at least one object has been loaded (in case where all data in the page have no target)
       let objectURIs = Object.keys(this.objects);
       if (!objectURIs || objectURIs.length == 0) {
-        return;
+        return Promise.resolve();
       }
 
       return this.ontologyService
diff --git a/opensilex-front/front/src/components/data/DataList.vue b/opensilex-front/front/src/components/data/DataList.vue
index db552e576..03751b67f 100644
--- a/opensilex-front/front/src/components/data/DataList.vue
+++ b/opensilex-front/front/src/components/data/DataList.vue
@@ -334,12 +334,12 @@ export default class DataList extends Vue {
     /**
      * Construct paths for each target's UriLink components according to their type.
      */
-    loadObjectsPath() {
+    private loadObjectsPath(): Promise<unknown> {
 
         // ensure that at least one object has been loaded (in case where all data in the page have no target)
         let objectURIs = Object.keys(this.objects);
         if (!objectURIs || objectURIs.length == 0) {
-            return;
+            return Promise.resolve();
         }
 
         return this.ontologyService