diff --git a/etc/portsnap.conf b/etc/portsnap.conf
index 5325e76d2a5..e0e57dc643d 100644
--- a/etc/portsnap.conf
+++ b/etc/portsnap.conf
@@ -32,4 +32,5 @@ KEYPRINT=9b5feee6d69f170e3dd0a2c8e469ddbd64f13f978f2f3aede40c98633216c330
 # List of INDEX files to build and the DESCRIBE file to use for each
 #INDEX INDEX-9 DESCRIBE.9
 #INDEX INDEX-10 DESCRIBE.10
-INDEX INDEX-11 DESCRIBE.11
+#INDEX INDEX-11 DESCRIBE.11
+INDEX INDEX-12 DESCRIBE.12