diff --git a/docs/migration/v4-migration.md b/docs/migration/v4-migration.md
index 7c0eb647b45..fd80b646563 100644
--- a/docs/migration/v4-migration.md
+++ b/docs/migration/v4-migration.md
@@ -29,6 +29,9 @@ A number of changes were made to the configuration options passed to the `Chart`
 * `maintainAspectRatio` respects container height.
 * Time and timeseries scales use `ticks.stepSize` instead of `time.stepSize`, which has been removed.
 * `maxTickslimit` wont be used for the ticks in `autoSkip` if the determined max ticks is less then the `maxTicksLimit`.
+* `dist/chart.js` has been removed.
+* `dist/chart.min.js` has been renamed to `dist/chart.umd.js`.
+* `dist/chart.esm.js` has been renamed to `dist/chart.js`.
 
 #### Type changes
 * The order of the `ChartMeta` parameters have been changed from `<Element, DatasetElement, Type>` to `<Type, Element, DatasetElement>`.