diff --git a/data/conf/nginx/templates/listen_ssl.template b/data/conf/nginx/templates/listen_ssl.template
index 93ec80c6..40c402d0 100644
--- a/data/conf/nginx/templates/listen_ssl.template
+++ b/data/conf/nginx/templates/listen_ssl.template
@@ -1,2 +1,3 @@
-listen ${HTTPS_PORT} ssl http2;
-listen [::]:${HTTPS_PORT} ssl http2;
+listen ${HTTPS_PORT} ssl;
+listen [::]:${HTTPS_PORT} ssl;
+http2 on;