diff --git a/controllers/nginx/rootfs/etc/nginx/template/nginx.tmpl b/controllers/nginx/rootfs/etc/nginx/template/nginx.tmpl
index 2c4d3cc2e..fa1aa5273 100644
--- a/controllers/nginx/rootfs/etc/nginx/template/nginx.tmpl
+++ b/controllers/nginx/rootfs/etc/nginx/template/nginx.tmpl
@@ -434,8 +434,7 @@ stream {
     {{ buildSSPassthroughUpstreams $backends .PassthroughBackends }}
 
     server {
-        listen                  [::]:443 ipv6only=off;
-        {{ if $cfg.UseProxyProtocol }}proxy_protocol on;{{ end }}
+        listen                  [::]:443 ipv6only=off{{ if $cfg.UseProxyProtocol }} proxy_protocol{{ end }};
         proxy_pass              $stream_upstream;
         ssl_preread             on;
     }