diff --git a/configs/zapata.conf.sample b/configs/zapata.conf.sample
index d24f0e56a1..74a66c33cf 100644
--- a/configs/zapata.conf.sample
+++ b/configs/zapata.conf.sample
@@ -73,6 +73,7 @@ switchtype=national
 ; local:          Local ISDN
 ; national:	  National ISDN
 ; international:  International ISDN
+; dynamic:	  Dynamically selects the appropriate dialplan
 ;
 ;pridialplan=national
 ;
@@ -83,6 +84,7 @@ switchtype=national
 ; local:          Local ISDN
 ; national:	  National ISDN
 ; international:  International ISDN
+; dynamic:	  Dynamically selectes the appropriate dialplan
 ;
 ;prilocaldialplan=national
 ;