diff --git a/config/service/nginx/container/run-nginx b/config/service/nginx/container/run-nginx
index a6001d1..72c35c8 100755
--- a/config/service/nginx/container/run-nginx
+++ b/config/service/nginx/container/run-nginx
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Set NGINX resolver from system-wide configuration.
-awk '/^nameserver/ {printf "resolver %s;\n", $2; exit}' /etc/resolv.conf > /etc/nginx/resolver.conf
+awk '/^nameserver/ {printf "resolver %s valid=60s ipv6=off;\n", $2; exit}' /etc/resolv.conf > /etc/nginx/resolver.conf
 
 # Start NGINX as foreground process.
 nginx -g 'daemon off;'