diff --git a/www/nginx/src/opnsense/service/templates/OPNsense/Nginx/http.conf b/www/nginx/src/opnsense/service/templates/OPNsense/Nginx/http.conf
index cc316538a..64c2b305d 100644
--- a/www/nginx/src/opnsense/service/templates/OPNsense/Nginx/http.conf
+++ b/www/nginx/src/opnsense/service/templates/OPNsense/Nginx/http.conf
@@ -97,6 +97,7 @@ if cache_path.use_temp_path is defined and cache_path.use_temp_path == '1'
 include opnsense_http_vhost_plugins/*.conf;
 
 {%   set listen_list = [] %}
+{%   set http3_reuseport_list = [] %}
 {%   if OPNsense.Nginx.general.enabled is defined and OPNsense.Nginx.general.enabled == '1' %}
 {% for server in helpers.toList('OPNsense.Nginx.http_server') %}
 {%   set single_servername = server.servername.split(",")[0] %}
@@ -124,8 +125,14 @@ server {
 {%     for listen_address in server.listen_https_address.split(',') %}
     listen {{ listen_address }} ssl{% if server.proxy_protocol is defined and server.proxy_protocol == '1' %} proxy_protocol{% endif %}{% if server.default_server is defined and server.default_server == '1' %} default_server{% endif %};
 {%       if server.enable_http3|default("0") == "1" %}
-    listen {{ listen_address }} quic reuseport{% if server.default_server is defined and server.default_server == '1' %} default_server{% endif %};
-{%         set listen_address_clean = listen_address.replace(' ', '') %}
+{%         set listen_address_key = listen_address.replace(' ', '') %}
+{%         set http3_reuseport = false %}
+{%         if listen_address_key != '' and listen_address_key not in http3_reuseport_list %}
+{%           set http3_reuseport = true %}
+{%           do http3_reuseport_list.append(listen_address_key) %}
+{%         endif %}
+    listen {{ listen_address }} quic{% if http3_reuseport %} reuseport{% endif %}{% if server.default_server is defined and server.default_server == '1' %} default_server{% endif %};
+{%         set listen_address_clean = listen_address_key %}
 {%         if listen_address_clean != '' %}
 {%           set listen_port = listen_address_clean.split(':')[-1] %}
 {%           if listen_port not in http3_alt_svc_ports %}