diff --git a/docker/docker.go b/docker/docker.go
index 1a29602c..10f0dd67 100644
--- a/docker/docker.go
+++ b/docker/docker.go
@@ -294,8 +294,7 @@ func IsContainerUpgradable(ctx context.Context, dClient *client.Client, imageCfg
 		return false, err
 	}
 	if containerInspect.Config.Image != imageCfg.Image ||
-		!reflect.DeepEqual(containerInspect.Config.Cmd, imageCfg.Cmd) ||
-		!reflect.DeepEqual(containerInspect.Config.Env, imageCfg.Env) {
+		!reflect.DeepEqual(containerInspect.Config.Cmd, imageCfg.Cmd) {
 		logrus.Debugf("[%s] Container [%s] is eligible for updgrade on host [%s]", plane, containerName, hostname)
 		return true, nil
 	}
diff --git a/services/proxy.go b/services/proxy.go
index 2bc79b9d..9befd355 100644
--- a/services/proxy.go
+++ b/services/proxy.go
@@ -40,6 +40,7 @@ func buildNginxProxyConfig(host *hosts.Host, nginxProxyEnv, nginxProxyImage stri
 	imageCfg := &container.Config{
 		Image: nginxProxyImage,
 		Env:   []string{fmt.Sprintf("%s=%s", NginxProxyEnvName, nginxProxyEnv)},
+		Cmd:   []string{fmt.Sprintf("%s=%s", NginxProxyEnvName, nginxProxyEnv)},
 	}
 	hostCfg := &container.HostConfig{
 		NetworkMode:   "host",