diff --git a/examples/storage/mysql-galera/image/Dockerfile b/examples/storage/mysql-galera/image/Dockerfile
index 8e78b9568ec..53a068c8c93 100644
--- a/examples/storage/mysql-galera/image/Dockerfile
+++ b/examples/storage/mysql-galera/image/Dockerfile
@@ -39,7 +39,7 @@ RUN { \
                 echo percona-server-server-5.6 percona-server-server/data-dir select ''; \
                 echo percona-server-server-5.6 percona-server-server/root_password password ''; \
         } | debconf-set-selections \
-        && apt-get update && DEBIAN_FRONTEND=nointeractive apt-get install -y percona-xtradb-cluster-client-"${MYSQL_VERSION}" \ 
+        && apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y percona-xtradb-cluster-client-"${MYSQL_VERSION}" \
            percona-xtradb-cluster-common-"${MYSQL_VERSION}" percona-xtradb-cluster-server-"${MYSQL_VERSION}" \
         && rm -rf /var/lib/apt/lists/* \
         && rm -rf /var/lib/mysql && mkdir -p /var/lib/mysql && chown -R mysql:mysql /var/lib/mysql