1 files changed, 2 insertions, 8 deletions
diff --git a/crypto/src/asn1/cryptopro/GOST3410PublicKeyAlgParameters.cs b/crypto/src/asn1/cryptopro/GOST3410PublicKeyAlgParameters.cs
index ea42a1ec4..32a8fb226 100644
--- a/crypto/src/asn1/cryptopro/GOST3410PublicKeyAlgParameters.cs
+++ b/crypto/src/asn1/cryptopro/GOST3410PublicKeyAlgParameters.cs
@@ -78,14 +78,8 @@ namespace Org.BouncyCastle.Asn1.CryptoPro
 
 		public override Asn1Object ToAsn1Object()
         {
-            Asn1EncodableVector v = new Asn1EncodableVector(
-				publicKeyParamSet, digestParamSet);
-
-			if (encryptionParamSet != null)
-            {
-                v.Add(encryptionParamSet);
-            }
-
+            Asn1EncodableVector v = new Asn1EncodableVector(publicKeyParamSet, digestParamSet);
+            v.AddOptional(encryptionParamSet);
 			return new DerSequence(v);
         }
     }