diff --git a/apps/red-ui/src/app/modules/file-preview/components/annotation-details/annotation-details.component.ts b/apps/red-ui/src/app/modules/file-preview/components/annotation-details/annotation-details.component.ts
index 6f9818d0d..138876b27 100644
--- a/apps/red-ui/src/app/modules/file-preview/components/annotation-details/annotation-details.component.ts
+++ b/apps/red-ui/src/app/modules/file-preview/components/annotation-details/annotation-details.component.ts
@@ -14,7 +14,7 @@ interface Engine {
     readonly translateParams?: Record<string, any>;
 }
 
-const Engines = {
+export const Engines = {
     DICTIONARY: 'DICTIONARY',
     NER: 'NER',
     RULE: 'RULE',