diff --git a/clients/apiclient/client.go b/clients/apiclient/client.go
index 4719b768b3..979918262a 100644
--- a/clients/apiclient/client.go
+++ b/clients/apiclient/client.go
@@ -254,7 +254,7 @@ func parameterToJson(obj interface{}) (string, error) {
 	if err != nil {
 		return "", err
 	}
-	return string(jsonBuf), err
+	return string(jsonBuf), nil
 }
 
 // callAPI do the request.
diff --git a/clients/apiextensions/assets.go b/clients/apiextensions/assets.go
index 23d98d3a29..db413dd01b 100644
--- a/clients/apiextensions/assets.go
+++ b/clients/apiextensions/assets.go
@@ -38,5 +38,5 @@ func AssetsFromAPIResponse(assetsResponse *apiclient.AssetsResponse) (*isc.Asset
 		})
 	}
 
-	return assets, err
+	return assets, nil
 }