diff --git a/src/ocean/OceanCompute.ts b/src/ocean/OceanCompute.ts
index ce02319..1c479b6 100644
--- a/src/ocean/OceanCompute.ts
+++ b/src/ocean/OceanCompute.ts
@@ -22,7 +22,7 @@ export interface Output {
     publishOutput?: boolean
     brizoAddress?: string
     brizoUri?: string
-    metadata?: Record<string, any>
+    metadata?: MetaData
     metadataUri?: string
     nodeUri?: string
     owner?: string