diff --git a/apps/overlays/au-syd1/traefik-system/values-external.yaml b/apps/overlays/au-syd1/traefik-system/values-external.yaml
index fb0ff4e..e063b71 100644
--- a/apps/overlays/au-syd1/traefik-system/values-external.yaml
+++ b/apps/overlays/au-syd1/traefik-system/values-external.yaml
@@ -11,6 +11,9 @@ podDisruptionBudget:
 gateway:
   enabled: false
 
+gatewayClass:
+  enabled: false
+
 updateStrategy:
   type: RollingUpdate
   rollingUpdate:
diff --git a/apps/overlays/au-syd1/traefik-system/values-internal.yaml b/apps/overlays/au-syd1/traefik-system/values-internal.yaml
index 6770869..bbfeace 100644
--- a/apps/overlays/au-syd1/traefik-system/values-internal.yaml
+++ b/apps/overlays/au-syd1/traefik-system/values-internal.yaml
@@ -11,6 +11,9 @@ podDisruptionBudget:
 gateway:
   enabled: false
 
+gatewayClass:
+  enabled: false
+
 updateStrategy:
   type: RollingUpdate
   rollingUpdate: