diff --git a/tld.go b/tld.go
index 0f6ee2b..2ecd9ee 100644
--- a/tld.go
+++ b/tld.go
@@ -98,7 +98,7 @@ func (c *Crawler) syncTLDs() error {
 		for _, tld := range unofficialTLDs {
 			result, err := c.db.Exec(`
 				UPDATE feeds SET status = 'dead'
-				WHERE tld = $1 AND status != 'dead'
+				WHERE domain_tld = $1::tld_enum AND status != 'dead'
 			`, tld)
 			if err != nil {
 				fmt.Printf("TLD sync: error marking feeds for TLD %s: %v\n", tld, err)