diff --git a/package.json b/package.json
index 657d31f6a..da42cf478 100644
--- a/package.json
+++ b/package.json
@@ -57,6 +57,7 @@
     "raven": "0.7.2",
     "react": "^15.0.1",
     "react-addons-css-transition-group": "^15.0.1",
+    "react-addons-perf": "^15.0.1",
     "react-addons-test-utils": "^15.0.1",
     "react-dom": "^15.0.1",
     "reflux": "0.1.13",