diff --git a/.travis.yml b/.travis.yml
index 6484f9dd..be3721f6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,5 +11,5 @@ install:
   - yarn
 
 script:
-  - tsc --noEmit
-  - xvfb-run --server-args="-screen 0 1920x1080x24" npm test
+  - yarn check-types
+  - xvfb-run --server-args="-screen 0 1920x1080x24" yarn test
diff --git a/package.json b/package.json
index ce42d91c..90d714a7 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,8 @@
     "repl": "npm run bundle:browser && cross-env TS_NODE_CACHE=false TS_NODE_FILES=true ts-node scripts/repl.ts",
     "bundle:browser": "cross-env BROWSER_ONLY=true rollup --config",
     "bundle": "rollup --config",
-    "typings": "tsc -d --declarationDir typings"
+    "typings": "tsc -d --declarationDir typings",
+    "check-types": "tsc -noEmit"
   },
   "repository": {
     "type": "git",