1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/src/asn1/cms/SCVPReqRes.cs b/crypto/src/asn1/cms/SCVPReqRes.cs
index a6ebf7302..6544c852b 100644
--- a/crypto/src/asn1/cms/SCVPReqRes.cs
+++ b/crypto/src/asn1/cms/SCVPReqRes.cs
@@ -62,7 +62,7 @@ namespace Org.BouncyCastle.Asn1.Cms
          */
         public override Asn1Object ToAsn1Object()
         {
-            Asn1EncodableVector v = new Asn1EncodableVector();
+            Asn1EncodableVector v = new Asn1EncodableVector(2);
             v.AddOptionalTagged(true, 0, request);
             v.Add(response);
             return new DerSequence(v);