diff --git a/ftldns/Dockerfile b/ftldns/Dockerfile
index 924da5e..b1a6441 100644
--- a/ftldns/Dockerfile
+++ b/ftldns/Dockerfile
@@ -3,10 +3,12 @@
 #
 
 FROM alpine:3
+#FROM debian:12-slim
 MAINTAINER EasyPi Software Foundation
 
 ARG FTL_VERSION=v5.25.1
 ARG FTL_FILE=pihole-FTL-musl-linux-x86_64
+#ARG FTL_FILE=pihole-FTL-aarch64-linux-gnu
 ARG FTL_URL=https://github.com/pi-hole/FTL/releases/download/${FTL_VERSION}/${FTL_FILE}
 
 RUN set -xe \
diff --git a/ftldns/README.md b/ftldns/README.md
index c206078..6f20247 100644
--- a/ftldns/README.md
+++ b/ftldns/README.md
@@ -15,7 +15,7 @@ $ docker compose exec ftldns pihole-FTL sql -h gravity.db
 >>> insert into domainlist(type, domain) values (3, '(\.|^)youtube\.com$');
 >>> .quit
 
-$ docker compose exec ftldns kill -RTMIN 1
+$ docker compose kill -s RTMIN ftldns
 
 $ dig @127.0.0.1 -p 53 www.youtube.com