diff --git a/crypto/src/bcpg/sig/SignatureCreationTime.cs b/crypto/src/bcpg/sig/SignatureCreationTime.cs
index 87e41a43cc..47e1daae14 100644
--- a/crypto/src/bcpg/sig/SignatureCreationTime.cs
+++ b/crypto/src/bcpg/sig/SignatureCreationTime.cs
@@ -22,10 +22,12 @@ public SignatureCreationTime(bool critical, bool isLongLength, byte[] data)
         {
         }
 
+#pragma warning disable CS0618 // Type or member is obsolete
         public SignatureCreationTime(bool critical, DateTime date)
             : base(SignatureSubpacketTag.CreationTime, critical, false, TimeToBytes(date))
         {
         }
+#pragma warning restore CS0618 // Type or member is obsolete
 
         public DateTime GetTime()
         {