diff --git a/docker/Dockerfile b/docker/Dockerfile
index cb2df177..a34d2c50 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -79,6 +79,7 @@ RUN apk -U add \
         mbedtls \
         soxr \
         avahi \
+        avahi-tools \
         libconfig \
         libsndfile \
         mosquitto \
diff --git a/docker/classic/Dockerfile b/docker/classic/Dockerfile
index a2c33af5..0556cd94 100644
--- a/docker/classic/Dockerfile
+++ b/docker/classic/Dockerfile
@@ -73,6 +73,7 @@ RUN apk -U add \
         mbedtls \
         soxr \
         avahi \
+        avahi-tools \
         libconfig \
         libsndfile \
         mosquitto-libs \