diff --git a/g10/parse-packet.c b/g10/parse-packet.c
index ffed95628..2be984993 100644
--- a/g10/parse-packet.c
+++ b/g10/parse-packet.c
@@ -1643,6 +1643,7 @@ can_handle_critical (const byte * buffer, size_t n, int type)
       /* Is it enough to show the policy or keyserver? */
     case SIGSUBPKT_POLICY:
     case SIGSUBPKT_PREF_KS:
+    case SIGSUBPKT_REVOC_REASON: /* At least we know about it.  */
       return 1;
 
     default: