diff --git a/doc/ssl/SSL_set_shutdown.pod b/doc/ssl/SSL_set_shutdown.pod
index 011a022a1..fe013085d 100644
--- a/doc/ssl/SSL_set_shutdown.pod
+++ b/doc/ssl/SSL_set_shutdown.pod
@@ -24,7 +24,7 @@ The shutdown state of an ssl connection is a bitmask of:
 
 =over 4
 
-=item 0
+=item Z<>0
 
 No shutdown setting, yet.