diff --git a/crypto/keys/multisig/multisig.go b/crypto/keys/multisig/multisig.go
index e28aa012d813..10f7d2e04000 100644
--- a/crypto/keys/multisig/multisig.go
+++ b/crypto/keys/multisig/multisig.go
@@ -169,11 +169,6 @@ func packPubKeys(pubKeys []cryptotypes.PubKey) ([]*types.Any, error) {
 			return nil, err
 		}
 		anyPubKeys[i] = any
-
-		// sets the compat.aminoBz value
-		if err := anyPubKeys[i].UnmarshalAmino(pubKeys[i].Bytes()); err != nil {
-			return nil, err
-		}
 	}
 	return anyPubKeys, nil
 }