diff --git a/doc/api/lease6-wipe.json b/doc/api/lease6-wipe.json
index cffbf1d501..ace82847b7 100644
--- a/doc/api/lease6-wipe.json
+++ b/doc/api/lease6-wipe.json
@@ -2,7 +2,7 @@
     "name": "lease6-wipe",
     "brief": "lease6-wipe is designed to remove all leases associated with a given subnet.",
     "description": "See <xref linkend=\"idp63\"/>",
-    "support": [ "kea-dhcp4", "kea-dhcp6" ],
+    "support": [ "kea-dhcp6" ],
     "avail": "1.3.0",
     "hook": "lease_cmds",
     "cmd-syntax": "{