diff --git a/src/types/public.d.ts b/src/types/public.d.ts
index 1ace0fe..bab0f9f 100644
--- a/src/types/public.d.ts
+++ b/src/types/public.d.ts
@@ -83,7 +83,6 @@ export interface ProductBusEntry {
   type?: string;
   gtin?: string;
   options?: ProductBusOption[];
-  specifications?: string;
 
   /**
    * Override "escape hatch" for json-ld