diff --git a/docs/examples/webpack/.browserslistrc b/docs/examples/webpack/.browserslistrc
index ad5567eec6..25de95fef0 100644
--- a/docs/examples/webpack/.browserslistrc
+++ b/docs/examples/webpack/.browserslistrc
@@ -7,6 +7,16 @@ Firefox ESR
 Safari >= 12
 iOS >= 12.1
 
+[javascripts]
+> 0.1% in GB and supports es6-module
+last 6 Chrome versions
+last 6 Firefox versions
+last 6 Edge versions
+last 2 Samsung versions
+Firefox ESR
+Safari >= 12 and not Safari < 11
+iOS >= 12.1 and not iOS < 11
+
 [stylesheets]
 > 0.1% in GB and not dead
 last 6 Chrome versions
diff --git a/docs/examples/webpack/babel.config.js b/docs/examples/webpack/babel.config.js
index 621756485a..37705adb24 100644
--- a/docs/examples/webpack/babel.config.js
+++ b/docs/examples/webpack/babel.config.js
@@ -5,7 +5,7 @@
  */
 module.exports = function (api) {
   const browserslistEnv = !api.env('test')
-    ? 'production'
+    ? 'javascripts'
     : 'node'
 
   return {
diff --git a/packages/govuk-frontend-review/.browserslistrc b/packages/govuk-frontend-review/.browserslistrc
index ad5567eec6..25de95fef0 100644
--- a/packages/govuk-frontend-review/.browserslistrc
+++ b/packages/govuk-frontend-review/.browserslistrc
@@ -7,6 +7,16 @@ Firefox ESR
 Safari >= 12
 iOS >= 12.1
 
+[javascripts]
+> 0.1% in GB and supports es6-module
+last 6 Chrome versions
+last 6 Firefox versions
+last 6 Edge versions
+last 2 Samsung versions
+Firefox ESR
+Safari >= 12 and not Safari < 11
+iOS >= 12.1 and not iOS < 11
+
 [stylesheets]
 > 0.1% in GB and not dead
 last 6 Chrome versions
diff --git a/packages/govuk-frontend/.browserslistrc b/packages/govuk-frontend/.browserslistrc
index ae4358274f..9806cf15c2 100644
--- a/packages/govuk-frontend/.browserslistrc
+++ b/packages/govuk-frontend/.browserslistrc
@@ -10,6 +10,16 @@ Firefox ESR
 Safari >= 12
 iOS >= 12.1
 
+[javascripts]
+> 0.1% in GB and supports es6-module
+last 6 Chrome versions
+last 6 Firefox versions
+last 6 Edge versions
+last 2 Samsung versions
+Firefox ESR
+Safari >= 12 and not Safari < 11
+iOS >= 12.1 and not iOS < 11
+
 [stylesheets]
 > 0.1% in GB and not dead
 last 6 Chrome versions