diff --git a/infrastructure/nginx-system/release.yaml b/infrastructure/nginx-system/release.yaml
index 3308776e66667b36e16d7c5464871b90936c35f3..6a16e5c41ea99679b0cac2468e14bb4acec25f68 100644
--- a/infrastructure/nginx-system/release.yaml
+++ b/infrastructure/nginx-system/release.yaml
@@ -87,8 +87,6 @@ spec:
         hsts-max-age: "63072000"
         enable-brotli: "true"
         use-http2: "true"
-        ssl-buffer-size: "512k"
-        large-client-header-buffers: "8 512k"
         proxy-buffers-size: 512k
         proxy-buffers-number: 8