diff --git a/airsonos/Dockerfile b/airsonos/Dockerfile
index d24797b..1027ddc 100755
--- a/airsonos/Dockerfile
+++ b/airsonos/Dockerfile
@@ -2,6 +2,9 @@ ARG BUILD_FROM=hassioaddons/ubuntu-base:2.1.0
 # hadolint ignore=DL3006
 FROM ${BUILD_FROM}
 
+# Set shell
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+
 # Setup base system
 RUN \
     apt-get update \