diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index ecd672a98..a6e16a8e8 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -244,7 +244,6 @@ jobs:
       run: |
         set -e -u -x
         cd source
-        if [ $ARCH = "arm64" ];then arch="aarch64"; else arch="x86_64"; fi
         if [ $PROFILE = "emqx" ];then broker="emqx-ce"; else broker="$PROFILE"; fi
         if [ $PROFILE = "emqx-ee" ];then edition='enterprise'; else edition='opensource'; fi
 
@@ -259,10 +258,10 @@ jobs:
         mkdir -p tmp/relup_packages/$PROFILE
         cd tmp/relup_packages/$PROFILE
         for tag in ${old_vsns[@]};do
-          if [ ! -z "$(echo  $(curl -I -m 10 -o /dev/null -s -w %{http_code} https://s3-${{ secrets.AWS_DEFAULT_REGION }}.amazonaws.com/${{ secrets.AWS_S3_BUCKET }}/$broker/$tag/$PROFILE-$SYSTEM-${tag#[e|v]}-$arch.zip) | grep -oE "^[23]+")" ];then
-            wget https://s3-${{ secrets.AWS_DEFAULT_REGION }}.amazonaws.com/${{ secrets.AWS_S3_BUCKET }}/$broker/$tag/$PROFILE-$SYSTEM-${tag#[e|v]}-$arch.zip
-            wget https://s3-${{ secrets.AWS_DEFAULT_REGION }}.amazonaws.com/${{ secrets.AWS_S3_BUCKET }}/$broker/$tag/$PROFILE-$SYSTEM-${tag#[e|v]}-$arch.zip.sha256
-            echo "$(cat $PROFILE-$SYSTEM-${tag#[e|v]}-$arch.zip.sha256) $PROFILE-$SYSTEM-${tag#[e|v]}-$arch.zip" | sha256sum -c || exit 1
+          if [ ! -z "$(echo  $(curl -I -m 10 -o /dev/null -s -w %{http_code} https://s3-${{ secrets.AWS_DEFAULT_REGION }}.amazonaws.com/${{ secrets.AWS_S3_BUCKET }}/$broker/$tag/$PROFILE-$SYSTEM-${tag#[e|v]}-$ARCH.zip) | grep -oE "^[23]+")" ];then
+            wget https://s3-${{ secrets.AWS_DEFAULT_REGION }}.amazonaws.com/${{ secrets.AWS_S3_BUCKET }}/$broker/$tag/$PROFILE-$SYSTEM-${tag#[e|v]}-$ARCH.zip
+            wget https://s3-${{ secrets.AWS_DEFAULT_REGION }}.amazonaws.com/${{ secrets.AWS_S3_BUCKET }}/$broker/$tag/$PROFILE-$SYSTEM-${tag#[e|v]}-$ARCH.zip.sha256
+            echo "$(cat $PROFILE-$SYSTEM-${tag#[e|v]}-$ARCH.zip.sha256) $PROFILE-$SYSTEM-${tag#[e|v]}-$ARCH.zip" | sha256sum -c || exit 1
           fi
         done
         cd -