diff --git a/public/app/features/actions/utils.ts b/public/app/features/actions/utils.ts
index 8c78f5ce6a9..54b9bdda9e6 100644
--- a/public/app/features/actions/utils.ts
+++ b/public/app/features/actions/utils.ts
@@ -150,8 +150,7 @@ export const buildActionRequest = (action: Action, replaceVariables: Interpolate
 };
 
 /** @internal */
-// @TODO update return type
-export const getActionsDefaultField = (dataLinks: DataLink[] = [], actions: Action[] = []) => {
+export const getActionsDefaultField = (dataLinks: DataLink[] = [], actions: Action[] = []): Field => {
   return {
     name: 'Default field',
     type: FieldType.string,