diff --git a/packages/babel-plugin-transform-do-expressions/package.json b/packages/babel-plugin-transform-do-expressions/package.json
index 7df5dc01b77e..709197cf6a5e 100644
--- a/packages/babel-plugin-transform-do-expressions/package.json
+++ b/packages/babel-plugin-transform-do-expressions/package.json
@@ -13,6 +13,7 @@
     "babel-runtime": "^6.22.0"
   },
   "devDependencies": {
+    "babel-generator": "^6.22.0",
     "babel-helper-plugin-test-runner": "^6.22.0"
   }
 }