diff --git a/docker/neutron/agents/dhcp/Dockerfile b/docker/neutron/agents/dhcp/Dockerfile
index 021940c9c5..6ce7852b18 100644
--- a/docker/neutron/agents/dhcp/Dockerfile
+++ b/docker/neutron/agents/dhcp/Dockerfile
@@ -2,8 +2,7 @@ FROM kollaglue/fedora-rdo-neutron-base:l3_ovs_wip
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 # Install required packages
-RUN yum install -y openstack-neutron \
-        yum clean all;
+RUN yum install -y openstack-neutron && yum clean all
 
 # Add required scripts
 ADD ./start.sh /start.sh
diff --git a/docker/neutron/agents/l3/Dockerfile b/docker/neutron/agents/l3/Dockerfile
index 021940c9c5..9edb81361b 100644
--- a/docker/neutron/agents/l3/Dockerfile
+++ b/docker/neutron/agents/l3/Dockerfile
@@ -2,8 +2,7 @@ FROM kollaglue/fedora-rdo-neutron-base:l3_ovs_wip
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 # Install required packages
-RUN yum install -y openstack-neutron \
-        yum clean all;
+RUN yum install -y openstack-neutron && yum clean all;
 
 # Add required scripts
 ADD ./start.sh /start.sh
diff --git a/docker/neutron/agents/linux-bridge/Dockerfile b/docker/neutron/agents/linux-bridge/Dockerfile
index 40e4d17a93..c2b60c9a9b 100644
--- a/docker/neutron/agents/linux-bridge/Dockerfile
+++ b/docker/neutron/agents/linux-bridge/Dockerfile
@@ -3,8 +3,7 @@ MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 # Install required packages
 RUN yum install -y openstack-neutron \
-        openstack-neutron-linuxbridge \
-        yum clean all;
+        openstack-neutron-linuxbridge && yum clean all;
 
 # Add required scripts
 ADD ./start.sh /start.sh
diff --git a/docker/neutron/agents/metadata/Dockerfile b/docker/neutron/agents/metadata/Dockerfile
index 021940c9c5..9edb81361b 100644
--- a/docker/neutron/agents/metadata/Dockerfile
+++ b/docker/neutron/agents/metadata/Dockerfile
@@ -2,8 +2,7 @@ FROM kollaglue/fedora-rdo-neutron-base:l3_ovs_wip
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 # Install required packages
-RUN yum install -y openstack-neutron \
-        yum clean all;
+RUN yum install -y openstack-neutron && yum clean all;
 
 # Add required scripts
 ADD ./start.sh /start.sh