diff --git a/Dockerfile b/Dockerfile
index 7b30ad1..03bf531 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@ RUN apk --no-cache --no-progress upgrade
 RUN apk --no-cache --no-progress add avahi avahi-tools
 
 # disable d-bus
-RUN sed -i 's/^enable-dbus=.*/enable-dbus=no/' /etc/avahi/avahi-daemon.conf
+RUN sed -i 's/.*enable-dbus=.*/enable-dbus=no/' /etc/avahi/avahi-daemon.conf
 
 # cleanup
 RUN rm -f /usr/bin/qemu-*-static /app/qemu-*-static