diff --git a/packages/ui/src/proposals/helpers/getDetailsRenderStructure.ts b/packages/ui/src/proposals/helpers/getDetailsRenderStructure.ts
index ff2c9d9b25..4e08b30bbd 100644
--- a/packages/ui/src/proposals/helpers/getDetailsRenderStructure.ts
+++ b/packages/ui/src/proposals/helpers/getDetailsRenderStructure.ts
@@ -42,11 +42,13 @@ export type RenderType =
   | 'Hash'
   | 'DestinationsPreview'
   | 'BlockTimeDisplay'
+
 export interface RenderNode {
   label: string
   value: any
   renderType: RenderType
   tooltip?: TooltipContentProp
+  units?: string
 }
 
 type Mapper<Detail, Key extends keyof Detail> = (