diff --git a/internal/ingress/controller/controller.go b/internal/ingress/controller/controller.go
index 79422334d..be186a399 100644
--- a/internal/ingress/controller/controller.go
+++ b/internal/ingress/controller/controller.go
@@ -131,6 +131,9 @@ func (n *NGINXController) syncIngress(interface{}) error {
 		if !hosts.Has(server.Hostname) {
 			hosts.Insert(server.Hostname)
 		}
+		if server.Alias != "" && !hosts.Has(server.Hostname) {
+			hosts.Insert(server.Alias)
+		}
 
 		if !server.SSLPassthrough {
 			continue