diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..3f7c4a9
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,31 @@
+name: Build test
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    name: Test on ubuntu-latest
+    
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup OpenHarmony SDK
+        uses: openharmony-rs/setup-ohos-sdk@v0.2
+        id: setup-ohos
+        with:
+          version: '5.0.0'
+
+      - name: Setup Zig for OpenHarmony
+        uses: openharmony-zig/setup-zig-ohos@v0.1.0
+        id: setup-zig
+
+      - name: Build
+        run: |
+          pushd examples/basic && zig build && popd
+          pushd examples/init && zig build && popd
\ No newline at end of file
diff --git a/examples/init/build.zig b/examples/init/build.zig
index 9b38d3e..01e1c3c 100644
--- a/examples/init/build.zig
+++ b/examples/init/build.zig
@@ -11,9 +11,11 @@ pub fn build(b: *std.Build) !void {
 
     const result = try napi_build.nativeAddonBuild(b, .{
         .name = "hello",
-        .root_source_file = b.path("./src/hello.zig"),
-        .target = target,
-        .optimize = optimize,
+        .root_module_options = .{
+            .root_source_file = b.path("./src/hello.zig"),
+            .target = target,
+            .optimize = optimize,
+        },
     });
 
     if (result.arm64) |arm64| {
diff --git a/examples/init/src/hello.zig b/examples/init/src/hello.zig
index dfc4e02..77f2fd1 100644
--- a/examples/init/src/hello.zig
+++ b/examples/init/src/hello.zig
@@ -3,7 +3,9 @@ const std = @import("std");
 const ArrayList = std.ArrayList;
 const number = @import("number.zig");
 
-pub usingnamespace number;
+pub const test_i32 = number.test_i32;
+pub const test_f32 = number.test_f32;
+pub const test_u32 = number.test_u32;
 
 fn fibonacci(n: f64) f64 {
     if (n <= 1) return n;
@@ -18,7 +20,7 @@ fn fibonacci_execute(_: napi.Env, data: f64) void {
     defer allocator.free(message);
 }
 
-fn fibonacci_on_complete(_: napi.Env, _: napi.Status, data: f64) void {
+fn fibonacci_on_complete(_: napi.Env, data: f64) void {
     const allocator = std.heap.page_allocator;
     const message = std.fmt.allocPrint(allocator, "Fibonacci result: {d}", .{data}) catch @panic("OOM");
     defer allocator.free(message);