1 files changed, 6 insertions, 1 deletions
diff --git a/crypto/src/asn1/DerUniversalString.cs b/crypto/src/asn1/DerUniversalString.cs
index 29dbbce95..2e9baa76e 100644
--- a/crypto/src/asn1/DerUniversalString.cs
+++ b/crypto/src/asn1/DerUniversalString.cs
@@ -86,7 +86,12 @@ namespace Org.BouncyCastle.Asn1
             return (byte[]) str.Clone();
         }
 
-		internal override void Encode(Asn1OutputStream asn1Out, bool withID)
+        internal override int EncodedLength(bool withID)
+        {
+            return Asn1OutputStream.GetLengthOfEncodingDL(withID, this.str.Length);
+        }
+
+        internal override void Encode(Asn1OutputStream asn1Out, bool withID)
         {
             asn1Out.WriteEncodingDL(withID, Asn1Tags.UniversalString, this.str);
         }