diff --git a/tm2/pkg/std/account.go b/tm2/pkg/std/account.go
index 604444b4046..39b4ac4e456 100644
--- a/tm2/pkg/std/account.go
+++ b/tm2/pkg/std/account.go
@@ -2,8 +2,9 @@ package std
 
 import (
 	"fmt"
-
 	"github.com/gnolang/gno/tm2/pkg/crypto"
+	// NOTE: this fix for amino parsing crypto.PubKey
+	_ "github.com/gnolang/gno/tm2/pkg/crypto/secp256k1"
 	"github.com/gnolang/gno/tm2/pkg/errors"
 )