diff --git a/everything-app/app-ingress-nginx.yaml b/everything-app/app-ingress-nginx.yaml
index 01f0947..34dea80 100644
--- a/everything-app/app-ingress-nginx.yaml
+++ b/everything-app/app-ingress-nginx.yaml
@@ -39,7 +39,7 @@ spec:
           more_set_headers -a "X-Robots-Tag: semrushbot: none";
           more_set_headers -a "X-Robots-Tag: Amazonbot: none";
       - name: controller.config.block-user-agents
-        value: ".*Amazonbot/.*"
+        value: "~*Amazonbot"
   syncPolicy:
     automated:
       selfHeal: true