diff --git a/ui/package.json b/ui/package.json
index 25d165e..7c52e53 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -57,6 +57,7 @@
     "react-scripts": "3.1.1",
     "rimraf": "^2.6.2",
     "tree-kill": "^1.2.0",
+    "tslint": "^5.20.0",
     "tslint-sonarts": "^1.7.0",
     "typescript": "^3.0.1",
     "wait-on": "^3.0.1"