diff --git a/cli/nep17_test.go b/cli/nep17_test.go
index 3dee91c61..5d35888a4 100644
--- a/cli/nep17_test.go
+++ b/cli/nep17_test.go
@@ -280,7 +280,7 @@ func TestNEP17ImportToken(t *testing.T) {
 			e.checkNextLine(t, "^Hash:\\s*"+gasContractHash.StringLE())
 			e.checkNextLine(t, "^Decimals:\\s*8")
 			e.checkNextLine(t, "^Address:\\s*"+address.Uint160ToString(gasContractHash))
-			e.checkNextLine(t, "^Standard:\\s*"+manifest.NEP17StandardName)
+			e.checkNextLine(t, "^Standard:\\s*"+string(manifest.NEP17StandardName))
 		}
 		t.Run("WithToken", func(t *testing.T) {
 			e.Run(t, "neo-go", "wallet", "nep17", "info",
@@ -298,7 +298,7 @@ func TestNEP17ImportToken(t *testing.T) {
 			e.checkNextLine(t, "^Hash:\\s*"+neoContractHash.StringLE())
 			e.checkNextLine(t, "^Decimals:\\s*0")
 			e.checkNextLine(t, "^Address:\\s*"+address.Uint160ToString(neoContractHash))
-			e.checkNextLine(t, "^Standard:\\s*"+manifest.NEP17StandardName)
+			e.checkNextLine(t, "^Standard:\\s*"+string(manifest.NEP17StandardName))
 		})
 		t.Run("Remove", func(t *testing.T) {
 			e.In.WriteString("y\r")
diff --git a/pkg/rpc/client/nep.go b/pkg/rpc/client/nep.go
index af22c95f0..8fb07db1b 100644
--- a/pkg/rpc/client/nep.go
+++ b/pkg/rpc/client/nep.go
@@ -1,6 +1,8 @@
 package client
 
 import (
+	"fmt"
+
 	"github.com/nspcc-dev/neo-go/pkg/smartcontract"
 	"github.com/nspcc-dev/neo-go/pkg/util"
 	"github.com/nspcc-dev/neo-go/pkg/wallet"
@@ -78,6 +80,16 @@ func (c *Client) nepTokenInfo(tokenHash util.Uint160, standard string) (*wallet.
 	if err != nil {
 		return nil, err
 	}
+	var isStandardOK bool
+	for _, st := range cs.Manifest.SupportedStandards {
+		if st == standard {
+			isStandardOK = true
+			break
+		}
+	}
+	if !isStandardOK {
+		return nil, fmt.Errorf("token %s does not support %s standard", tokenHash.StringLE(), standard)
+	}
 	symbol, err := c.nepSymbol(tokenHash)
 	if err != nil {
 		return nil, err