diff --git a/package.json b/package.json
index cc71ee4a..291bcf38 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "build": "genversion src/version.js && npm run build-src",
     "build-src": "BABEL_ENV=publish babel src -d dist --ignore __tests__ --copy-files",
     "build-flow": "flow-copy-source -i */__tests__* src dist",
-    "build-src-watch": "genversion src/version.js && BABEL_ENV=publish babel src -d dist --ignore __tests__ --copy-files --watch",
+    "build-src-watch": "genversion src/version.js && BABEL_ENV=development babel src -d dist --ignore __tests__ --copy-files --watch",
     "lint": "eslint ./src",
     "clean": "rimraf dist/",
     "validate-ts-declarations": "tsc --project ./",