diff --git a/hack/update-generated-runtime-dockerized.sh b/hack/update-generated-runtime-dockerized.sh
index 90fbea746c3..7816dc3b926 100755
--- a/hack/update-generated-runtime-dockerized.sh
+++ b/hack/update-generated-runtime-dockerized.sh
@@ -24,7 +24,10 @@ source "${KUBE_ROOT}/hack/lib/init.sh"
 
 kube::golang::setup_env
 
-hack/build-go.sh cmd/libs/go2idl/go-to-protobuf/protoc-gen-gogo
+BINS=(
+	cmd/libs/go2idl/go-to-protobuf/protoc-gen-gogo
+)
+make -C "${KUBE_ROOT}" WHAT="${BINS[*]}"
 
 if [[ -z "$(which protoc)" || "$(protoc --version)" != "libprotoc 3.0."* ]]; then
   echo "Generating protobuf requires protoc 3.0.0-beta1 or newer. Please download and"
diff --git a/hack/update-generated-runtime.sh b/hack/update-generated-runtime.sh
index 0a283193a75..4360cb81643 100755
--- a/hack/update-generated-runtime.sh
+++ b/hack/update-generated-runtime.sh
@@ -37,13 +37,7 @@ function prereqs() {
   KUBE_BUILD_CONTAINER_NAME="kube-build-${KUBE_ROOT_HASH}"
   KUBE_BUILD_DATA_CONTAINER_NAME="kube-build-data-${KUBE_ROOT_HASH}"
   DOCKER_MOUNT_ARGS=(
-    --volume "${REPO_DIR:-${KUBE_ROOT}}/cluster:/go/src/${KUBE_GO_PACKAGE}/cluster"
-    --volume "${REPO_DIR:-${KUBE_ROOT}}/cmd:/go/src/${KUBE_GO_PACKAGE}/cmd"
-    --volume "${REPO_DIR:-${KUBE_ROOT}}/vendor:/go/src/${KUBE_GO_PACKAGE}/vendor"
-    --volume "${REPO_DIR:-${KUBE_ROOT}}/hack:/go/src/${KUBE_GO_PACKAGE}/hack"
-    --volume "${REPO_DIR:-${KUBE_ROOT}}/pkg:/go/src/${KUBE_GO_PACKAGE}/pkg"
-    --volume "${REPO_DIR:-${KUBE_ROOT}}/federation:/go/src/${KUBE_GO_PACKAGE}/federation"
-    --volume "${REPO_DIR:-${KUBE_ROOT}}/third_party:/go/src/${KUBE_GO_PACKAGE}/third_party"
+    --volume "${REPO_DIR:-${KUBE_ROOT}}:/go/src/${KUBE_GO_PACKAGE}"
     --volume /etc/localtime:/etc/localtime:ro
     --volumes-from "${KUBE_BUILD_DATA_CONTAINER_NAME}"
   )