diff --git a/frontend/app/shared/types/inventory.ts b/frontend/app/shared/types/inventory.ts
index 1a531d6..0c36b67 100644
--- a/frontend/app/shared/types/inventory.ts
+++ b/frontend/app/shared/types/inventory.ts
@@ -10,6 +10,7 @@ export interface ComponentModelCustomField {
   id?: string
   customFieldId?: string
   orderIndex?: number
+  machineContextOnly?: boolean
   key?: string
   value?: unknown
 }
@@ -58,6 +59,7 @@ export interface PieceModelCustomField {
   required: boolean
   options?: string[]
   orderIndex?: number
+  machineContextOnly?: boolean
   key?: string
   value?: unknown
   defaultValue?: string | null