diff --git a/package.json b/package.json
index b7f59be60a..10e2d81b00 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,6 @@
     "detect-indent": "3.0.0",
     "estraverse": "1.9.1",
     "esutils": "1.1.6",
-    "esvalid": "1.1.0",
     "fs-readdir-recursive": "0.1.0",
     "js-tokenizer": "1.3.3",
     "lodash": "3.0.0",
@@ -59,6 +58,7 @@
   "devDependencies": {
     "browserify": "8.1.1",
     "chai": "1.10.0",
+    "esvalid": "1.1.0",
     "istanbul": "0.3.5",
     "jscs": "1.10.0",
     "jshint": "2.6.0",