diff --git a/certz/certz.proto b/certz/certz.proto
index aa9601b..ef0a655 100644
--- a/certz/certz.proto
+++ b/certz/certz.proto
@@ -542,9 +542,7 @@ message CertificateRevocationList {
   // CRL encoding type.
   CertificateEncoding encoding = 2;
 
-  // Actual CRL.
-  // The exact encoding depends upon the type of CRL.
-  // for X509, this should be a PEM encoded CRL.
+  // Actual CRL, PEM encoded.
   bytes certificate_revocation_list = 3;
 
   // ID of this CRL, which is the CRL file hash.