diff --git a/internal/repository/tracking_domain_claim.go b/internal/repository/tracking_domain_claim.go
index 785cc565f..319919f3d 100644
--- a/internal/repository/tracking_domain_claim.go
+++ b/internal/repository/tracking_domain_claim.go
@@ -13,7 +13,7 @@ import (
 // ErrTrackingDomainTaken: another organization holds the tracking host verified.
 var ErrTrackingDomainTaken = errors.New("tracking domain verified by another organization")
 
-// trackingDomainConstraint is the name the verification trigger (migration 000257) raises under.
+// trackingDomainConstraint is the name the verification trigger (migration 000258) raises under.
 const trackingDomainConstraint = "tracking_domain_one_organization"
 
 func isTrackingDomainTaken(err error) bool {