diff --git a/package.json b/package.json
index 6075f21..c3741b3 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,7 @@
     "imports-loader": "^0.7.1",
     "less": "^2.7.2",
     "less-loader": "^4.0.5",
+    "loglevel": "^1.4.1",
     "ngtemplate-loader": "^2.0.1",
     "style-loader": "^0.18.2",
     "ts-loader": "^2.3.1",