diff --git a/pkg/rpc/client/rpc_test.go b/pkg/rpc/client/rpc_test.go
index 8369f2fb2..a0aba662e 100644
--- a/pkg/rpc/client/rpc_test.go
+++ b/pkg/rpc/client/rpc_test.go
@@ -178,7 +178,7 @@ var rpcClientTestCases = map[string][]rpcClientTestCase{
 			invoke: func(c *Client) (interface{}, error) {
 				return c.GetAssetState(util.Uint256{})
 			},
-			serverResponse: `{"id":1,"jsonrpc":"2.0","result":{"id":"0xc56f33fc6ecfcd0c225c4ab356fee59390af8560be0e930faebe74a6daff7c9b","type":0,"name":"NEO","amount":"100000000","available":"100000000","precision":0,"owner":"00","admin":"Abf2qMs1pzQb8kYk9RuxtUb9jtRKJVuBJt","issuer":"AFmseVrdL9f9oyCzZefL9tG6UbvhPbdYzM","expiration":4000000,"is_frozen":false}}`,
+			serverResponse: `{"id":1,"jsonrpc":"2.0","result":{"id":"0xc56f33fc6ecfcd0c225c4ab356fee59390af8560be0e930faebe74a6daff7c9b","type":0,"name":"NEO","amount":"100000000","available":"100000000","precision":0,"owner":"00","admin":"Abf2qMs1pzQb8kYk9RuxtUb9jtRKJVuBJt","issuer":"AFmseVrdL9f9oyCzZefL9tG6UbvhPbdYzM","expiration":4000000,"frozen":false}}`,
 			result: func(c *Client) interface{} {
 				return &result.AssetState{
 					ID:         core.GoverningTokenID(),
diff --git a/pkg/rpc/response/result/asset_state.go b/pkg/rpc/response/result/asset_state.go
index 3c3d5f38d..930bdc1dd 100644
--- a/pkg/rpc/response/result/asset_state.go
+++ b/pkg/rpc/response/result/asset_state.go
@@ -20,7 +20,7 @@ type AssetState struct {
 	Admin      string                `json:"admin"`
 	Issuer     string                `json:"issuer"`
 	Expiration uint32                `json:"expiration"`
-	IsFrozen   bool                  `json:"is_frozen"`
+	IsFrozen   bool                  `json:"frozen"`
 }
 
 // NewAssetState creates a new Asset wrapper.