diff --git a/pkg/rpc/response/result/invoke.go b/pkg/rpc/response/result/invoke.go
index d249d06fb..35c7b5548 100644
--- a/pkg/rpc/response/result/invoke.go
+++ b/pkg/rpc/response/result/invoke.go
@@ -7,8 +7,8 @@ import (
 // Invoke represents code invocation result and is used by several RPC calls
 // that invoke functions, scripts and generic bytecode.
 type Invoke struct {
-	State       string `json:"state"`
-	GasConsumed string `json:"gas_consumed"`
-	Script      string `json:"script"`
-	Stack       []smartcontract.Parameter
+	State       string                    `json:"state"`
+	GasConsumed string                    `json:"gas_consumed"`
+	Script      string                    `json:"script"`
+	Stack       []smartcontract.Parameter `json:"stack"`
 }