diff --git a/apps/overlays/au-syd1/externaldns/values.yaml b/apps/overlays/au-syd1/externaldns/values.yaml
index 97c3417..344519f 100644
--- a/apps/overlays/au-syd1/externaldns/values.yaml
+++ b/apps/overlays/au-syd1/externaldns/values.yaml
@@ -24,6 +24,11 @@ policy: "sync"
 sources:
   - service
   - ingress
+  - gateway-httproute
+  - gateway-tlsroute
+  - gateway-grpcroute
+  - gateway-tcproute
+  - gateway-udproute
 
 # Environment variables for TSIG secret and algorithm from Vault
 env: