diff --git a/test/dev-server.js b/test/dev-server.js
index 4a2c3c36..029f7e2f 100644
--- a/test/dev-server.js
+++ b/test/dev-server.js
@@ -11,12 +11,12 @@ describe('Webpack Dev Server', function () {
   beforeAll(deleteOutputDirectory);
   afterEach(deleteOutputDirectory);
 
+  const timeout = 15000;
+  jest.setTimeout(timeout);
+
   it('should save report file to the output directory', function (done) {
-    const timeout = 15000;
     const startedAt = Date.now();
 
-    jest.setTimeout(timeout);
-
     const devServer = exec(`${__dirname}/../node_modules/.bin/webpack-dev-server --config ${WEBPACK_CONFIG_PATH}`, {
       cwd: ROOT
     });