diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index f1d4459..8ac938d 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -28,3 +28,4 @@ jobs:
         with:
           push: true
           tags: q191201771/lal:latest
+          platforms: linux/amd64,linux/arm64
diff --git a/build_for_linux.sh b/build_for_linux.sh
index 82ea3e7..9a8d11d 100755
--- a/build_for_linux.sh
+++ b/build_for_linux.sh
@@ -4,5 +4,4 @@ set -x
 
 export CGO_ENABLED=0
 export GOOS=linux
-export GOARCH=amd64
 ./build.sh