diff --git a/tool/birdwch/README.md b/tool/birdwch/README.md
index b8004511..4fbd00a5 100644
--- a/tool/birdwch/README.md
+++ b/tool/birdwch/README.md
@@ -63,7 +63,7 @@ url	varchar(200) INDEX
 ym	int(6) INDEX
 ```
 
-- tweet_notcf_fqdn: Unknown FQDN which was not listed as Cloudflare
+- fqdn_notcf: Unknown FQDN which was not listed as Cloudflare
 ```
 fqdn	varchar(200) UNIQUE
 dl	int(1) INDEX