diff --git a/packages/base/any/initrds/buildroot/builds/buildroot.config-powerpc b/packages/base/any/initrds/buildroot/builds/buildroot.config-powerpc
index f136ebbe..74334564 100644
--- a/packages/base/any/initrds/buildroot/builds/buildroot.config-powerpc
+++ b/packages/base/any/initrds/buildroot/builds/buildroot.config-powerpc
@@ -84,9 +84,9 @@ BR2_HOST_DIR="$(BASE_DIR)/host"
 #
 # Mirrors and Download locations
 #
-BR2_PRIMARY_SITE="http://switch-nfs/export/buildroot-download-cache/dl"
-BR2_PRIMARY_SITE_ONLY=y
-BR2_BACKUP_SITE="http://sources.buildroot.net/"
+BR2_PRIMARY_SITE="$(BUILDROOTMIRROR)"
+BR2_PRIMARY_SITE_ONLY=n
+BR2_BACKUP_SITE="https://raw.githubusercontent.com/opennetworklinux/buildroot-download-cache/master/dl"
 BR2_KERNEL_MIRROR="http://www.kernel.org/pub/"
 BR2_GNU_MIRROR="http://ftp.gnu.org/pub/gnu"
 BR2_DEBIAN_MIRROR="http://ftp.debian.org"
diff --git a/packages/base/any/initrds/buildroot/builds/buildroot.config-x86_64 b/packages/base/any/initrds/buildroot/builds/buildroot.config-x86_64
index c8aaefd3..0f008093 100644
--- a/packages/base/any/initrds/buildroot/builds/buildroot.config-x86_64
+++ b/packages/base/any/initrds/buildroot/builds/buildroot.config-x86_64
@@ -59,9 +59,9 @@ BR2_HOST_DIR="$(BASE_DIR)/host"
 #
 # Mirrors and Download locations
 #
-BR2_PRIMARY_SITE="http://switch-nfs/export/buildroot-download-cache/dl"
+BR2_PRIMARY_SITE="$(BUILDROOTMIRROR)"
 # BR2_PRIMARY_SITE_ONLY is not set
-BR2_BACKUP_SITE="http://sources.buildroot.net/"
+BR2_BACKUP_SITE="https://raw.githubusercontent.com/opennetworklinux/buildroot-download-cache/master/dl"
 BR2_KERNEL_MIRROR="http://www.kernel.org/pub/"
 BR2_GNU_MIRROR="http://ftp.gnu.org/pub/gnu"
 BR2_DEBIAN_MIRROR="http://ftp.debian.org"
diff --git a/setup.env b/setup.env
index d07696ef..5708aac5 100755
--- a/setup.env
+++ b/setup.env
@@ -29,5 +29,6 @@ $ONL/tools/submodules.py $ONL sm/bigcode
 # Version files
 $ONL/tools/make-versions.py --import-file=$ONL/tools/onlvi --class-name=OnlVersionImplementation --output-dir $ONL/make
 
-
+# buildroot mirror
+export BUILDROOTMIRROR="http://switch-nfs/export/buildroot-download-cache/dl"