diff --git a/docker-entrypoint.d/10-listen-on-ipv6-by-default.sh b/docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
old mode 100755
new mode 100644
index 8cfaa18..f52b71a
--- a/docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
+++ b/docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
@@ -10,7 +10,7 @@ entrypoint_log() {
 }
 
 ME=$(basename "$0")
-DEFAULT_CONF_FILE="/opt/nginx/etc/conf.d/default.conf"
+DEFAULT_CONF_FILE="opt/nginx/etc/conf.d/default.conf"
 
 # check if we have ipv6 available
 if [ ! -f "/proc/net/if_inet6" ]; then