diff --git a/src/ddo/interfaces/BestPrice.ts b/src/ddo/interfaces/BestPrice.ts
index 1cc087e2d..eddb20774 100644
--- a/src/ddo/interfaces/BestPrice.ts
+++ b/src/ddo/interfaces/BestPrice.ts
@@ -2,7 +2,7 @@ export interface BestPrice {
   type: 'pool' | 'exchange' | ''
   address: string
   value: number
-  isConsumable: 'true' | 'false' | ''
+  isConsumable?: 'true' | 'false' | ''
   ocean?: number
   datatoken?: number
   pools: string[]