diff --git a/lib/releaselib.sh b/lib/releaselib.sh
index db219ce561a2..19ef1622231a 100644
--- a/lib/releaselib.sh
+++ b/lib/releaselib.sh
@@ -412,14 +412,12 @@ release::gcs::stage_and_hash() {
 # @param version - The version
 # @param build_output - build output directory
 # @param bucket - GS bucket
-# @optparam bucket_mirror - (optional) mirror GS bucket
 # @return 1 on failure
 release::gcs::copy_release_artifacts() {
   local build_type=$1
   local version=$2
   local build_output=$3
   local bucket=$4
-  local bucket_mirror=$5
   local platform
   local platforms
   local release_stage=$build_output/release-stage
@@ -428,7 +426,6 @@ release::gcs::copy_release_artifacts() {
   local src
   local dst
   local gcs_destination=gs://$bucket/$build_type/$version
-  local gcs_mirror=gs://$bucket_mirror/$build_type/$version
   local gce_path=$release_stage/full/kubernetes/cluster/gce
   local gci_path
 
@@ -490,13 +487,6 @@ release::gcs::copy_release_artifacts() {
 
   logecho -n "- Listing final contents to log file: "
   logrun -s $GSUTIL ls -lhr "$gcs_destination" || return 1
-
-  # Push to mirror if set
-  if [[ -n "$bucket_mirror" && "$bucket" != "$bucket_mirror" ]]; then
-    logecho -n "- Mirroring build to $gcs_mirror: "
-    logrun -s $GSUTIL -q -m rsync -a public_read -d -r "$gcs_destination" "$gcs_mirror" \
-     || return 1
-  fi
 }
 
 
@@ -508,25 +498,19 @@ release::gcs::copy_release_artifacts() {
 # @param version - The version
 # @param build_output - build output directory
 # @param bucket - GS bucket
-# @optparam bucket_mirror - GS mirror bucket
 # @return 1 on failure
 release::gcs::publish_version () {
   local build_type=$1
   local version=$2
   local build_output=$3
   local bucket=$4
-  local bucket_mirror=$5
   local release_dir="gs://$bucket/$build_type/$version"
   local version_major
   local version_minor
   local publish_file
   local -a publish_files
-  local -a publish_buckets=($bucket)
   local type="latest"
 
-  # Ensure no duplicate
-  [[ "$bucket" != "$bucket_mirror" ]] && publish_buckets+=($bucket_mirror)
-
   # For release/ targets, type could be 'stable'
   if [[ "$build_type" == release ]]; then
     [[ "$version" =~ alpha|beta ]] || type="stable"
@@ -547,18 +531,16 @@ release::gcs::publish_version () {
                  $type-$version_major.$version_minor
                 )
 
-  for b in ${publish_buckets[*]}; do
-    logecho
-    logecho "Publish official pointer text files to $b..."
-
-    for publish_file in ${publish_files[@]}; do
-      # If there's a version that's above the one we're trying to release, don't
-      # do anything, and just try the next one.
-      release::gcs::verify_latest_update $build_type/$publish_file.txt \
-                                      $b $version || continue
-      release::gcs::publish $build_type/$publish_file.txt $build_output \
-                            $b $version || return 1
-    done
+  logecho
+  logecho "Publish official pointer text files to $bucker..."
+
+  for publish_file in ${publish_files[@]}; do
+    # If there's a version that's above the one we're trying to release, don't
+    # do anything, and just try the next one.
+    release::gcs::verify_latest_update $build_type/$publish_file.txt \
+                                    $bucket $version || continue
+    release::gcs::publish $build_type/$publish_file.txt $build_output \
+                          $bucket $version || return 1
   done
 }
 
diff --git a/push-build.sh b/push-build.sh
index 553e652328a3..465bf288f799 100755
--- a/push-build.sh
+++ b/push-build.sh
@@ -23,7 +23,7 @@ PROG=${0##*/}
 #+
 #+ SYNOPSIS
 #+     $PROG  [--nomock] [--federation] [--noupdatelatest] [--ci]
-#+            [--bucket=<alt GS bucket>] [--bucket-mirror=<mirror GS bucket>]
+#+            [--bucket=<GS bucket>]
 #+     $PROG  [--helpshort|--usage|-?]
 #+     $PROG  [--help|-man]
 #+
@@ -44,7 +44,6 @@ PROG=${0##*/}
 #+     [--federation]            - Enable FEDERATION push
 #+     [--ci]                    - Used when called from Jekins (for ci runs)
 #+     [--bucket=]               - Specify an alternate bucket for pushes
-#+     [--bucket-mirror=]        - Specify a mirror bucket for pushes
 #+     [--gcs-suffix=]           - Specify a suffix to append to the upload
 #+                                 destination on GCS.
 #+     [--noupdatelatest]        - Do not update the latest file
@@ -93,7 +92,6 @@ common::timestamp begin
 # MAIN
 ###############################################################################
 RELEASE_BUCKET=${FLAGS_bucket:-"kubernetes-release-dev"}
-RELEASE_BUCKET_MIRROR=$FLAGS_bucket_mirror
 # Compatibility with incoming global args
 [[ $KUBE_GCS_UPDATE_LATEST == "n" ]] && FLAGS_noupdatelatest=1
 
@@ -119,10 +117,6 @@ if ((FLAGS_nomock)); then
 else
   # Point to a $USER playground
   RELEASE_BUCKET+=-$USER
-  if [[ -n $RELEASE_BUCKET_MIRROR ]]; then
-    logecho "--bucket-mirror disabled for mock runs..."
-    unset RELEASE_BUCKET_MIRROR
-  fi
 fi
 
 # This will canonicalize the path
@@ -139,7 +133,7 @@ if ! common::set_cloud_binaries; then
   common::exit 1
 fi
 
-for bucket in $RELEASE_BUCKET $RELEASE_BUCKET_MIRROR; do
+for bucket in $RELEASE_BUCKET; do
   logecho -n "Check/make release bucket $bucket: "
   logrun -s release::gcs::ensure_release_bucket $bucket || common::exit 1
 done
@@ -152,8 +146,7 @@ common::stepheader COPY RELEASE ARTIFACTS
 attempt=0
 while ((attempt<max_attempts)); do
   release::gcs::copy_release_artifacts $GCS_DEST $LATEST $KUBE_ROOT/_output \
-                                       $RELEASE_BUCKET \
-                                       $RELEASE_BUCKET_MIRROR && break
+                                       $RELEASE_BUCKET && break
   ((attempt++))
 done
 ((attempt>=max_attempts)) && common::exit 1 "Exiting..."
@@ -168,8 +161,7 @@ if ! ((FLAGS_noupdatelatest)); then
   attempt=0
   while ((attempt<max_attempts)); do
     release::gcs::publish_version $GCS_DEST $LATEST $KUBE_ROOT/_output \
-                                  $RELEASE_BUCKET \
-                                  $RELEASE_BUCKET_MIRROR && break
+                                  $RELEASE_BUCKET && break
     ((attempt++))
   done
   ((attempt>=max_attempts)) && common::exit 1 "Exiting..."