diff --git a/lib/asn1/digest.asn1 b/lib/asn1/digest.asn1
index 8b408f49d..9bd03ffcc 100644
--- a/lib/asn1/digest.asn1
+++ b/lib/asn1/digest.asn1
@@ -56,7 +56,7 @@ DigestResponse ::= SEQUENCE  {
     	cb-type		UTF8String,
     	cb-binding	UTF8String
     } OPTIONAL,
-    hash-a1		[3] OCTET STRING OPTIONAL
+    session-key		[3] OCTET STRING OPTIONAL
 }
 
 NTLMInit ::= SEQUENCE {