diff --git a/package.json b/package.json
index 944ab4bfb..e350cab1d 100644
--- a/package.json
+++ b/package.json
@@ -21,6 +21,7 @@
     "@babel/core": "7.2.0",
     "@babel/preset-env": "7.2.0",
     "@babel/register": "7.0.0",
+    "@types/jquery": "3.3.29",
     "@wikimedia/mw-node-qunit": "5.0.0",
     "babel-loader": "8.0.4",
     "bundlesize": "0.17.0",