diff --git a/whois/tlds/io b/whois/tlds/io
index 68463d6..59d7aad 100644
--- a/whois/tlds/io
+++ b/whois/tlds/io
@@ -8,6 +8,7 @@ server = {
 
 parse = {
 	"default": {
+		"NotFound": "DomainNotFound", # <!--- ERROR: cgi.c 2826 DomainNotFound --->
 		"DomainID": "<td>Domain Handle :</td>\s+<td>(\S+)</td>",
 		"DomainName": "<td>Domain Name :</td>\s+<td><b>(\S+)</b></td>",
 		"Status": "<td>Domain Status :</td>\s+<td>(\S+)</td>",