1 files changed, 2 insertions, 1 deletions

diff --git a/crypto/src/asn1/pkcs/CertificationRequest.cs b/crypto/src/asn1/pkcs/CertificationRequest.cs

index 35bdd56eb..98caa2268 100644
--- a/crypto/src/asn1/pkcs/CertificationRequest.cs
+++ b/crypto/src/asn1/pkcs/CertificationRequest.cs
@@ -47,7 +47,8 @@ namespace Org.BouncyCastle.Asn1.Pkcs
             this.sigBits = signature;
         }
 
-		public CertificationRequest(
+        [Obsolete("Use 'GetInstance' instead")]
+        public CertificationRequest(
             Asn1Sequence seq)
         {
 			if (seq.Count != 3)