diff --git a/lib/aws/charts/q-ingress-tls/templates/ingress-customdns.j2.yaml b/lib/aws/charts/q-ingress-tls/templates/ingress-customdns.j2.yaml
index b20be9cc..5252db24 100644
--- a/lib/aws/charts/q-ingress-tls/templates/ingress-customdns.j2.yaml
+++ b/lib/aws/charts/q-ingress-tls/templates/ingress-customdns.j2.yaml
@@ -24,7 +24,7 @@ metadata:
     external-dns.alpha.kubernetes.io/target: {{ nlb_ingress_hostname }}
     external-dns.alpha.kubernetes.io/ttl: "300"
     nginx.ingress.kubernetes.io/enable-cors: "true"
-    nginx.ingress.kubernetes.io/cors-allow-headers: DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization,x-csrftoken
+    nginx.ingress.kubernetes.io/cors-allow-headers: "DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization,x-csrftoken"
 spec:
   tls:
     - hosts:
diff --git a/lib/aws/charts/q-ingress-tls/templates/ingress-qovery.j2.yaml b/lib/aws/charts/q-ingress-tls/templates/ingress-qovery.j2.yaml
index d78e4f74..33dfef22 100644
--- a/lib/aws/charts/q-ingress-tls/templates/ingress-qovery.j2.yaml
+++ b/lib/aws/charts/q-ingress-tls/templates/ingress-qovery.j2.yaml
@@ -19,7 +19,7 @@ metadata:
     kubernetes.io/ingress.class: "nginx-qovery"
     ingress.kubernetes.io/ssl-redirect: "true"
     nginx.ingress.kubernetes.io/enable-cors: "true"
-    nginx.ingress.kubernetes.io/cors-allow-headers: DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization,x-csrftoken
+    nginx.ingress.kubernetes.io/cors-allow-headers: "DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization,x-csrftoken"
 spec:
   tls:
     - hosts: