diff --git a/frontend/src/store.ts b/frontend/src/store.ts
index 6bea07b2..dd0a2c9c 100644
--- a/frontend/src/store.ts
+++ b/frontend/src/store.ts
@@ -15,6 +15,7 @@ const store = configureStore({
       selectedDocs: doc !== null ? JSON.parse(doc) : null,
       sourceDocs: [
         {
+          location: '',
           language: '',
           name: 'default',
           version: '',