diff --git a/package.json b/package.json
index a221467..526e198 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,7 @@
     "can-dom-events": "^1.0.2"
   },
   "devDependencies": {
+    "detect-cyclic-packages": "^1.1.0",
     "fixpack": "^2.3.1",
     "jshint": "^2.9.1",
     "steal": "^1.3.1",
@@ -43,8 +44,9 @@
     "jshint": "jshint ./*.js --config",
     "lint": "fixpack && npm run jshint",
     "preversion": "npm test && npm run build",
-    "test": "npm run lint && npm run testee",
-    "testee": "testee test.html --browsers firefox"
+    "test": "npm run detect-cycle && npm run lint && npm run testee",
+    "testee": "testee test.html --browsers firefox",
+    "detect-cycle": "detect-cyclic-packages --ignore done-serve"
   },
   "steal": {
     "main": "can-event-dom-enter",