1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/src/asn1/DerNull.cs b/crypto/src/asn1/DerNull.cs
index 5ca8ba771..947acaf0b 100644
--- a/crypto/src/asn1/DerNull.cs
+++ b/crypto/src/asn1/DerNull.cs
@@ -16,12 +16,12 @@ namespace Org.BouncyCastle.Asn1
 		{
 		}
 
-        internal override bool EncodeConstructed()
+        internal override bool EncodeConstructed(int encoding)
         {
             return false;
         }
 
-        internal override int EncodedLength(bool withID)
+        internal override int EncodedLength(int encoding, bool withID)
         {
             return Asn1OutputStream.GetLengthOfEncodingDL(withID, 0);
         }