diff --git a/build-release.sh b/build-release.sh
index 568cdd7..5f74e8d 100755
--- a/build-release.sh
+++ b/build-release.sh
@@ -57,6 +57,12 @@ for os in ${OSES[@]}; do
 	$sum kcptun-${os}-386-$VERSION.tar.gz
 done
 
+#Apple M1 device
+env CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -mod=vendor -ldflags "$LDFLAGS" -gcflags "$GCFLAGS" -o server_darwin_arm64 github.com/xtaci/kcptun/server
+env CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -mod=vendor -ldflags "$LDFLAGS" -gcflags "$GCFLAGS" -o client_darwin_arm64 github.com/xtaci/kcptun/client
+tar -zcf kcptun-darwin-arm64-$VERSION.tar.gz client_darwin_arm64 server_darwin_arm64
+$sum kcptun-darwin-arm64-$VERSION.tar.gz
+
 # ARM
 ARMS=(5 6 7)
 for v in ${ARMS[@]}; do
@@ -67,17 +73,6 @@ tar -zcf kcptun-linux-arm$v-$VERSION.tar.gz client_linux_arm$v server_linux_arm$
 $sum kcptun-linux-arm$v-$VERSION.tar.gz
 done
 
-#Apple M1 device
-os=`uname` #Darwin
-arch=`arch` 
-if [ $os == "Darwin"  ]  && [ $arch == "arm64" ] 
-then
-	env CGO_ENABLED=0 GOOS=darwin GOARCH=$arch go build -mod=vendor -ldflags "$LDFLAGS" -gcflags "$GCFLAGS" -o server_darwin_$arch github.com/xtaci/kcptun/server
-	env CGO_ENABLED=0 GOOS=darwin GOARCH=$arch go build -mod=vendor -ldflags "$LDFLAGS" -gcflags "$GCFLAGS" -o client_darwin_$arch github.com/xtaci/kcptun/client
-	tar -zcf kcptun-darwin-arm64-$VERSION.tar.gz client_darwin_arm64 server_darwin_arm64
-	$sum kcptun-darwin-arm64-$VERSION.tar.gz
-fi
-
 # ARM64
 env CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -mod=vendor -ldflags "$LDFLAGS" -gcflags "$GCFLAGS" -o client_linux_arm64  github.com/xtaci/kcptun/client
 env CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -mod=vendor -ldflags "$LDFLAGS" -gcflags "$GCFLAGS" -o server_linux_arm64  github.com/xtaci/kcptun/server