diff --git a/cluster/gce/gci/configure.sh b/cluster/gce/gci/configure.sh
index e71b216a1d5..7108f81fa72 100644
--- a/cluster/gce/gci/configure.sh
+++ b/cluster/gce/gci/configure.sh
@@ -124,7 +124,7 @@ function install-gci-mounter-tools {
   cp "${KUBE_HOME}/kube-manifests/gci-trusty/gci-mounter" "${CONTAINERIZED_MOUNTER_HOME}/mounter"
   chmod a+x "${CONTAINERIZED_MOUNTER_HOME}/mounter"
   mv "${KUBE_HOME}/mounter.tar" /tmp/mounter.tar
-  tar xvf /tmp/mounter.tar -C "${CONTAINERIZED_MOUNTER_HOME}/rootfs"
+  tar xf /tmp/mounter.tar -C "${CONTAINERIZED_MOUNTER_HOME}/rootfs"
   rm /tmp/mounter.tar
   mkdir -p "${CONTAINERIZED_MOUNTER_HOME}/rootfs/var/lib/kubelet"
 }