diff --git a/build.conf b/build.conf
index dc0ee550..ccda2ae0 100644
--- a/build.conf
+++ b/build.conf
@@ -6,4 +6,3 @@ SELINUX_POLICY_URL=https://github.com/rancher/refpolicy/releases/download/v0.0.1
 HOSTNAME_DEFAULT=rancher
 OS_IMAGES_ROOT=rancher
 OS_SERVICES_REPO=https://raw.githubusercontent.com/rancher/os-services
-OS_RELEASES_YML=https://releases.rancher.com/os/releases.yml
diff --git a/build.conf.amd64 b/build.conf.amd64
index 545b752b..2c5c0fe8 100644
--- a/build.conf.amd64
+++ b/build.conf.amd64
@@ -3,3 +3,4 @@ TOOLCHAIN= #empty
 
 COMPILED_KERNEL_URL=https://github.com/rancher/os-kernel/releases/download/Ubuntu-4.2.0-28.33-rancher/linux-4.2.8-ckt3-rancher-x86.tar.gz
 DOCKER_BINARY_URL=https://get.docker.com/builds/Linux/x86_64/docker-1.10.3
+OS_RELEASES_YML=https://releases.rancher.com/os/releases.yml
diff --git a/build.conf.arm b/build.conf.arm
index e5ad46f2..07635241 100644
--- a/build.conf.arm
+++ b/build.conf.arm
@@ -3,3 +3,4 @@ TOOLCHAIN=arm-linux-gnueabihf
 
 COMPILED_KERNEL_URL= #empty
 DOCKER_BINARY_URL=https://github.com/rancher/docker/releases/download/v1.10.3-ros1/docker-1.10.3_arm
+OS_RELEASES_YML=https://releases.rancher.com/os/releases_arm.yml
diff --git a/build.conf.arm64 b/build.conf.arm64
index e2374538..f891cb2c 100644
--- a/build.conf.arm64
+++ b/build.conf.arm64
@@ -3,3 +3,4 @@ TOOLCHAIN=aarch64-linux-gnu
 
 COMPILED_KERNEL_URL=https://github.com/imikushin/os-kernel/releases/download/Estuary-4.1.18-arm64-3/linux-4.1.18-arm64.tar.gz
 DOCKER_BINARY_URL=https://github.com/rancher/docker/releases/download/v1.10.3-ros1/docker-1.10.3_arm64
+OS_RELEASES_YML=https://releases.rancher.com/os/releases_arm64.yml