diff --git a/man/fido2-cred.1 b/man/fido2-cred.1
index 3f181db6..9d47582f 100644
--- a/man/fido2-cred.1
+++ b/man/fido2-cred.1
@@ -35,6 +35,7 @@
 .Nm
 .Fl M
 .Op Fl bdhqruvw
+.Op Fl a Ar mode
 .Op Fl c Ar cred_protect
 .Op Fl i Ar input_file
 .Op Fl o Ar output_file
@@ -118,6 +119,11 @@ to verify a credential.
 Request the credential's
 .Dq largeBlobKey ,
 a 32-byte symmetric key associated with the generated credential.
+.It Fl a Ar mode
+When making a credential, request enterprise attestation.
+Please refer to
+.In fido/param.h
+for the set of possible values.
 .It Fl c Ar cred_protect
 If making a credential, set the credential's protection level to
 .Ar cred_protect ,