diff --git a/packages/babel-preset-env/package.json b/packages/babel-preset-env/package.json
index efd72c12d0ed..b9839f76a148 100644
--- a/packages/babel-preset-env/package.json
+++ b/packages/babel-preset-env/package.json
@@ -19,6 +19,7 @@
     "@babel/plugin-proposal-dynamic-import": "^7.8.3",
     "@babel/plugin-proposal-json-strings": "^7.8.3",
     "@babel/plugin-proposal-nullish-coalescing-operator": "^7.8.3",
+    "@babel/plugin-proposal-numeric-separator": "^7.8.3",
     "@babel/plugin-proposal-object-rest-spread": "^7.8.3",
     "@babel/plugin-proposal-optional-catch-binding": "^7.8.3",
     "@babel/plugin-proposal-optional-chaining": "^7.8.3",
@@ -27,6 +28,7 @@
     "@babel/plugin-syntax-dynamic-import": "^7.8.0",
     "@babel/plugin-syntax-json-strings": "^7.8.0",
     "@babel/plugin-syntax-nullish-coalescing-operator": "^7.8.0",
+    "@babel/plugin-syntax-numeric-separator": "^7.8.0",
     "@babel/plugin-syntax-object-rest-spread": "^7.8.0",
     "@babel/plugin-syntax-optional-catch-binding": "^7.8.0",
     "@babel/plugin-syntax-optional-chaining": "^7.8.0",
diff --git a/packages/babel-preset-env/src/available-plugins.js b/packages/babel-preset-env/src/available-plugins.js
index 2215a10a18a8..d87b39099d8f 100644
--- a/packages/babel-preset-env/src/available-plugins.js
+++ b/packages/babel-preset-env/src/available-plugins.js
@@ -56,6 +56,7 @@ export default {
   "proposal-dynamic-import": proposalDynamicImport,
   "proposal-json-strings": proposalJsonStrings,
   "proposal-nullish-coalescing-operator": proposalNullishCoalescingOperator,
+  "proposal-numeric-separator": proposalNumericSeparator,
   "proposal-object-rest-spread": proposalObjectRestSpread,
   "proposal-optional-catch-binding": proposalOptionalCatchBinding,
   "proposal-optional-chaining": proposalOptionalChaining,
@@ -100,5 +101,4 @@ export default {
   "transform-template-literals": transformTemplateLiterals,
   "transform-typeof-symbol": transformTypeofSymbol,
   "transform-unicode-regex": transformUnicodeRegex,
-  "proposal-numeric-separator": proposalNumericSeparator,
 };