diff --git a/apps/red-ui/src/app/modules/shared/components/add-edit-entity/add-edit-entity.component.ts b/apps/red-ui/src/app/modules/shared/components/add-edit-entity/add-edit-entity.component.ts
index 95d951bd8..cdcce15da 100644
--- a/apps/red-ui/src/app/modules/shared/components/add-edit-entity/add-edit-entity.component.ts
+++ b/apps/red-ui/src/app/modules/shared/components/add-edit-entity/add-edit-entity.component.ts
@@ -191,7 +191,11 @@ export class AddEditEntityComponent extends BaseFormComponent implements OnInit
     }
 
     #toTechnicalName(value: string) {
-        const existingTechnicalNames = this._dictionariesMapService.get(this.dossierTemplateId).map(dict => dict.type);
+        const existingTechnicalNames = this._dictionariesMapService
+            .get(this.dossierTemplateId)
+            .filter(dict => !dict.virtual)
+            .map(dict => dict.type);
+        console.log(this.dossierTemplateId, existingTechnicalNames, this._dictionariesMapService.get(this.dossierTemplateId));
         const baseTechnicalName = toSnakeCase(value.trim());
         let technicalName = baseTechnicalName.replaceAll(/[^A-Za-z0-9_-]/g, '');
         if (!technicalName.length && baseTechnicalName.length) {