diff --git a/src/frontend/app/indexation/indexing-form/indexing-form.component.ts b/src/frontend/app/indexation/indexing-form/indexing-form.component.ts
old mode 100644
new mode 100755
index a49e3f22b5e8a62667ef6994ea135e1a86d8eb0a..1867fc2b2c7bd43b38bc58aa032d081a426dd16a
--- a/src/frontend/app/indexation/indexing-form/indexing-form.component.ts
+++ b/src/frontend/app/indexation/indexing-form/indexing-form.component.ts
@@ -1010,6 +1010,8 @@ export class IndexingFormComponent implements OnInit {
     }
 
     loadDiffusionList(field: any, value: any) {
-        this.appDiffusionsList.loadListModel(value);
+        if (!this.functions.empty(this.appDiffusionsList)) {
+            this.appDiffusionsList.loadListModel(value);
+        }
     }
 }