diff --git a/package.json b/package.json
index b3d91440e..533fb6eb3 100644
--- a/package.json
+++ b/package.json
@@ -160,9 +160,9 @@
     "watch": "gulp watch",
     "docs": "gulp docs",
     "test": "npm run compile && mocha test node-test --recursive --require babel-core/register",
-    "test:browser": "karma start ./browser-test-config/local-karma.js",
-    "test:browserstack": "karma start ./browser-test-config/browserstack-karma.js",
-    "coverage": "istanbul cover _mocha -- test node-test --recursive --require babel-core/register; echo \"\nCoverage report is available at ./coverage/lcov-report/index.html\"",
+    "test:browser": "npm run compile && karma start ./browser-test-config/local-karma.js",
+    "test:browserstack": "npm run compile && karma start ./browser-test-config/browserstack-karma.js",
+    "coverage": "npm run compile && istanbul cover _mocha -- test node-test --recursive --require babel-core/register; echo \"\nCoverage report is available at ./coverage/lcov-report/index.html\"",
     "prepublishOnly": "npm run build && npm test"
   },
   "bin": {