diff --git a/cluster/common.sh b/cluster/common.sh
index fbf8f3f8c19..6b677575c25 100755
--- a/cluster/common.sh
+++ b/cluster/common.sh
@@ -328,9 +328,15 @@ function tars_from_version() {
   elif [[ ${KUBE_VERSION} =~ ${KUBE_RELEASE_VERSION_REGEX} ]]; then
     SERVER_BINARY_TAR_URL="https://storage.googleapis.com/kubernetes-release/release/${KUBE_VERSION}/kubernetes-server-linux-amd64.tar.gz"
     SALT_TAR_URL="https://storage.googleapis.com/kubernetes-release/release/${KUBE_VERSION}/kubernetes-salt.tar.gz"
+    # TODO: Clean this up.
+    KUBE_MANIFESTS_TAR_URL="${SERVER_BINARY_TAR_URL/server-linux-amd64/manifests}"
+    KUBE_MANIFESTS_TAR_HASH=$(curl ${KUBE_MANIFESTS_TAR_URL} | sha1sum | awk '{print $1}')
   elif [[ ${KUBE_VERSION} =~ ${KUBE_CI_VERSION_REGEX} ]]; then
     SERVER_BINARY_TAR_URL="https://storage.googleapis.com/kubernetes-release/ci/${KUBE_VERSION}/kubernetes-server-linux-amd64.tar.gz"
     SALT_TAR_URL="https://storage.googleapis.com/kubernetes-release/ci/${KUBE_VERSION}/kubernetes-salt.tar.gz"
+    # TODO: Clean this up.
+    KUBE_MANIFESTS_TAR_URL="${SERVER_BINARY_TAR_URL/server-linux-amd64/manifests}"
+    KUBE_MANIFESTS_TAR_HASH=$(curl ${KUBE_MANIFESTS_TAR_URL} | sha1sum | awk '{print $1}')
   else
     echo "Version doesn't match regexp" >&2
     exit 1