diff --git a/package.json b/package.json
index b5c912b..d899e5c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "xprofiler",
-  "version": "2.5.0",
+  "version": "2.5.1",
   "description": "node.js addon to output runtime logs",
   "bin": {
     "xprofctl": "bin/xprofctl"
@@ -25,8 +25,8 @@
     "lint": "npm run format && eslint --fix  *.js \"test/**/*.js\" lib/*.js patch/*.js bin/xprofctl scripts/**/*.js",
     "test": "mocha -t 0 -R spec test/*.test.js test/patch/*.test.js",
     "test-single": "mocha -t 0 -R spec",
-    "cov": "nyc --reporter=html --reporter=text --reporter=lcov mocha -R spec test/*.test.js test/patch/*.test.js --timeout 0",
-    "cov-single": "nyc --reporter=html --reporter=text --reporter=lcov mocha --timeout 0 -R spec",
+    "cov": "nyc --reporter=html --reporter=text --reporter=lcov mocha -R spec test/*.test.js test/patch/*.test.js --timeout 60000",
+    "cov-single": "nyc --reporter=html --reporter=text --reporter=lcov mocha --timeout 60000 -R spec",
     "codecov": "codecov || echo 'warning: ignoring codecov failure'",
     "ci": "npm run lint && npm run build && npm run cov && npm run codecov",
     "dep": "npm run build && npm run cov",
diff --git a/test/fixtures/cases/command.js b/test/fixtures/cases/command.js
index e06564c..203e819 100644
--- a/test/fixtures/cases/command.js
+++ b/test/fixtures/cases/command.js
@@ -399,6 +399,7 @@ exports = module.exports = function (logdir) {
     },
     {
       platform: 'linux',
+      arch: 'x64',
       cmd: 'generate_coredump',
       profileRules: checkCoreDump,
       xctlRules(data) {
diff --git a/test/fixtures/cases/hooks.js b/test/fixtures/cases/hooks.js
index 41faf7a..d905704 100644
--- a/test/fixtures/cases/hooks.js
+++ b/test/fixtures/cases/hooks.js
@@ -24,6 +24,7 @@ exports = module.exports = function () {
     },
     {
       platform: 'linux',
+      arch: 'x64',
       title: 'fatal error hook is valid',
       subTitle: 'x-fatal-error.core is created when fatal error occured.',
       jspath: exitFatalErrorScriptPath,
diff --git a/test/fixtures/utils.js b/test/fixtures/utils.js
index 29d14fb..21799db 100644
--- a/test/fixtures/utils.js
+++ b/test/fixtures/utils.js
@@ -152,7 +152,11 @@ exports.filterTestCaseByPlatform = function filterTestCaseByPlatform(list) {
     return list;
   }
 
-  return list.filter(item => !item.platform || item.platform === os.platform());
+  return list.filter(item => {
+    const matchedOs = !item.platform || item.platform === os.platform();
+    const matchedArch = !item.arch || item.arch === os.arch();
+    return matchedOs && matchedArch;
+  });
 };
 
 exports.clientConst = {