diff --git a/apps/overlays/au-syd1/externaldns/values.yaml b/apps/overlays/au-syd1/externaldns/values.yaml
index 344519f..c065b31 100644
--- a/apps/overlays/au-syd1/externaldns/values.yaml
+++ b/apps/overlays/au-syd1/externaldns/values.yaml
@@ -25,10 +25,6 @@ sources:
   - service
   - ingress
   - gateway-httproute
-  - gateway-tlsroute
-  - gateway-grpcroute
-  - gateway-tcproute
-  - gateway-udproute
 
 # Environment variables for TSIG secret and algorithm from Vault
 env: