diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1251778..48efe82 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,39 +8,40 @@ on:
 name: Test
 
 jobs:
-  host_tests:
-    strategy:
-      matrix:
-        os: [macos-latest, windows-2019]
-        node: [16.20.1, 18.x, 20.x, 22.x]  
-      fail-fast: false
-    runs-on: ${{ matrix.os }}
-    steps:
-      - uses: actions/checkout@v4
+  # host_tests:
+  #   strategy:
+  #     matrix:
+  #       os: [macos-latest, windows-2019]
+  #       node: [16.20.1, 18.x, 20.x, 22.x]  
+  #     fail-fast: false
+  #   runs-on: ${{ matrix.os }}
+  #   steps:
+  #     - uses: actions/checkout@v4
 
-      - uses: actions/setup-node@v4
-        with:
-          node-version: ${{ matrix.node }}
-          cache: 'npm'
-          registry-url: 'https://registry.npmjs.org'
+  #     - uses: actions/setup-node@v4
+  #       with:
+  #         node-version: ${{ matrix.node }}
+  #         cache: 'npm'
+  #         registry-url: 'https://registry.npmjs.org'
 
-      - name: Install zstd
-        run: npm run install-zstd
-        shell: bash
+  #     - name: Install zstd
+  #       run: npm run install-zstd
+  #       shell: bash
 
-      - name: install dependencies and compmile
-        run: npm install --loglevel verbose
-        shell: bash
+  #     - name: install dependencies and compmile
+  #       run: npm install --loglevel verbose
+  #       shell: bash
 
-      - name: Test ${{ matrix.os }}
-        shell: bash
-        run: npm test
+  #     - name: Test ${{ matrix.os }}
+  #       shell: bash
+  #       run: npm test
 
   container_tests:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        linux_arch: [s390x, arm64, amd64]
+        # linux_arch: [s390x, arm64, amd64]
+        linux_arch: [s390x, arm64]
         node: [16.x, 18.x, 20.x, 22.x]
       fail-fast: true
     steps:
diff --git a/package.json b/package.json
index 43d78c9..6fcb06a 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "compile": "node-gyp rebuild",
     "test": "mocha test/index.test.js",
     "install-zstd": "bash etc/install-zstd.sh",
-    "check:eslint": "ESLINT_USE_FLAT_CONFIG=false eslint *ts lib/ .*.json",
+    "check:eslint": "ESLINT_USE_FLAT_CONFIG=false eslint *ts lib/*.js test/*.js .*.json",
     "clang-format": "clang-format --style=file:.clang-format --Werror -i addon/*",
     "check:clang-format": "clang-format --style=file:.clang-format --dry-run --Werror addon/*"
   },
diff --git a/test/index.test.js b/test/index.test.js
index 11f57a7..792899b 100644
--- a/test/index.test.js
+++ b/test/index.test.js
@@ -35,8 +35,8 @@ describe('compress', function () {
   });
 
   test('decompress() with empty buffer', async function () {
-    expect(await decompress(Buffer.from([]))).to.deep.equal(Buffer.from([]))
-  })
+    expect(await decompress(Buffer.from([]))).to.deep.equal(Buffer.from([]));
+  });
 });
 
 /**
@@ -45,6 +45,13 @@ describe('compress', function () {
  */
 function testSuite(decompress, compress) {
   return function () {
+    beforeEach(function () {
+      const isLinuxs390x = process.platform === 'linux' && process.arch === 's390x';
+      if (isLinuxs390x) {
+        // zstd@1.0 did not support s390x, so we cannot run compatibility tests against it.
+        this.skip();
+      }
+    });
     test('empty', async function () {
       const input = Buffer.from('', 'utf8');
       const result = await decompress(await compress(input));