diff --git a/packages/gatsby-react-router-scroll/package.json b/packages/gatsby-react-router-scroll/package.json
index 5877ac2ea0b4a..6951023ea21d2 100644
--- a/packages/gatsby-react-router-scroll/package.json
+++ b/packages/gatsby-react-router-scroll/package.json
@@ -10,6 +10,7 @@
   },
   "devDependencies": {
     "babel-cli": "^6.26.0",
+    "babel-plugin-dev-expression": "^0.2.1",
     "babel-preset-stage-1": "^6.24.1",
     "cross-env": "^5.0.5"
   },
@@ -19,7 +20,6 @@
   "license": "MIT",
   "main": "index.js",
   "peerDependencies": {
-    "babel-plugin-dev-expression": "^0.2.1",
     "react": "^0.14.0 || ^15.0.0",
     "react-dom": "^0.14.0 || ^15.0.0",
     "react-router-dom": "^4.0"