diff --git a/CHANGELOG.md b/CHANGELOG.md
index 163b86ef7fe..a1ed777d018 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -589,6 +589,7 @@ Released with 1.0.0-beta.37 code base.
 
 ### Changed
 -  Updated `sha3` and `sha3Raw` type definition to accept `Buffer`
+-  Removing legacy field in lerna.json (#5403)
 
 ### Fixed
 -  Browser builds support polyfills (#5031) (#5053) (#4659) (#4767)
diff --git a/lerna.json b/lerna.json
index 7e7afd1f502..b284a458328 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,6 +1,5 @@
 {
   "version": "1.7.5",
-  "lerna": "2.0.0",
   "command": {
     "init": {
       "exact": true