1 files changed, 5 insertions, 0 deletions
diff --git a/crypto/src/asn1/DerBMPString.cs b/crypto/src/asn1/DerBMPString.cs
index 1847dae16..f3fe6aa42 100644
--- a/crypto/src/asn1/DerBMPString.cs
+++ b/crypto/src/asn1/DerBMPString.cs
@@ -111,6 +111,11 @@ namespace Org.BouncyCastle.Asn1
 			return this.str.Equals(other.str);
         }
 
+        internal override bool EncodeConstructed()
+        {
+            return false;
+        }
+
         internal override int EncodedLength(bool withID)
         {
             return Asn1OutputStream.GetLengthOfEncodingDL(withID, str.Length * 2);