diff --git a/packages/jspsych/package.json b/packages/jspsych/package.json
index f1cd9caf..34e64196 100644
--- a/packages/jspsych/package.json
+++ b/packages/jspsych/package.json
@@ -28,7 +28,7 @@
     "build": "run-p build:js build:styles",
     "build:watch": "run-p \"build:js -- --watch\" \"build:styles watch\"",
     "prepack": "cp ../../README.md .",
-    "lint": "eslint src"
+    "lint": "tsc --noEmit && eslint src"
   },
   "repository": {
     "type": "git",