diff --git a/package.json b/package.json
index 7413ce3..d724ccb 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,6 @@
   },
   "homepage": "https://github.com/missive/emoji-mart",
   "dependencies": {
-    "measure-scrollbar": "^1.0.0"
   },
   "peerDependencies": {
     "react": "^0.14.0 || ^15.0.0-0 || ^16.0.0"
@@ -51,6 +50,7 @@
     "karma-cli": "^1.0.1",
     "karma-jasmine": "^1.1.0",
     "karma-webpack": "^2.0.4",
+    "measure-scrollbar": "^1.0.0",
     "mkdirp": "0.5.1",
     "prop-types": "^15.6.0",
     "react": "^16.0.0",