diff --git a/README.md b/README.md
index 8cf7724..26e2ffb 100644
--- a/README.md
+++ b/README.md
@@ -93,7 +93,6 @@ docker run \
   --rm \
   -p 53:53/udp \
   cunnie/sslip.io-dns-server \
-  /usr/sbin/sslip.io-dns-server \
     -nameservers jammy.nono.io \
     -addresses jammy.nono.io=10.9.9.114,jammy.nono.io=2601:646:100:69f0:0:ff:fe00:72
 ```
diff --git a/k8s/Dockerfile-sslip.io-dns-server b/k8s/Dockerfile-sslip.io-dns-server
index fc24ec7..6e11b86 100644
--- a/k8s/Dockerfile-sslip.io-dns-server
+++ b/k8s/Dockerfile-sslip.io-dns-server
@@ -30,7 +30,7 @@ RUN curl -L https://github.com/cunnie/sslip.io/releases/download/2.6.1/sslip.io-
     -o /usr/sbin/sslip.io-dns-server; \
   chmod 755 /usr/sbin/sslip.io-dns-server
 
-CMD ["/usr/sbin/sslip.io-dns-server"]
+ENTRYPOINT ["/usr/sbin/sslip.io-dns-server"]
 
 # DNS listens on port 53 UDP
 # The `EXPOSE` directive doesn't do much in our case. We use it for documentation.