diff --git a/src/ocean/OceanCompute.ts b/src/ocean/OceanCompute.ts
index b398a22..4727e79 100644
--- a/src/ocean/OceanCompute.ts
+++ b/src/ocean/OceanCompute.ts
@@ -102,7 +102,7 @@ export class OceanCompute extends Instantiable {
     /**
      * Check the output object and add default properties if needed
      * @param  {Account} consumerAccount The account of the consumer ordering the service.
-     * @param  {Object} output Output section used for publishing the result.
+     * @param  {Output} output Output section used for publishing the result.
      * @return {Promise<Output>} Returns output object
      */
     private checkOutput(consumerAccount: Account, output?: Output): Output {