diff --git a/lib/dns/api b/lib/dns/api
index 332a0c5447..6285bcec69 100644
--- a/lib/dns/api
+++ b/lib/dns/api
@@ -1,7 +1,7 @@
 # LIBINTERFACE ranges
 # 9.6: 50-59, 110-119
 # 9.7: 60-79
-# 9.8: 80-89
+# 9.8: 80-89, 120-129
 # 9.9: 90-109
 LIBINTERFACE = 93
 LIBREVISION = 0