diff --git a/tslint.json b/tslint.json
index 1aae7f7bce..d1bff34f45 100644
--- a/tslint.json
+++ b/tslint.json
@@ -8,6 +8,7 @@
     "no-duplicate-imports": true,
     "no-duplicate-variable": true,
     "no-jasmine-focus": true,
+    "no-var-keyword": true,
     "require-internal-with-underscore": true,
     "semicolon": [true],
     "variable-name": [true, "ban-keywords"]