diff --git a/docs/changelog.md b/docs/changelog.md
index 6c11b1cb..36bb6bf3 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -21,6 +21,10 @@ Requires libvips v8.7.0.
[#1439](https://github.com/lovell/sharp/pull/1439)
[@Daiz](https://github.com/Daiz)
+* Build prototype with `Object.assign` to allow minification.
+ [#1475](https://github.com/lovell/sharp/pull/1475)
+ [@jaubourg](https://github.com/jaubourg)
+
#### v0.21.0 - 4th October 2018
* Deprecate the following resize-related functions:
diff --git a/docs/index.md b/docs/index.md
index 9a9af2ad..991680fb 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -119,6 +119,7 @@ the help and code contributions of the following people:
* [Aidan Hoolachan](https://github.com/ajhool)
* [Axel Eirola](https://github.com/aeirola)
* [Freezy](https://github.com/freezy)
+* [Julian Aubourg](https://github.com/jaubourg)
Thank you!
diff --git a/package.json b/package.json
index 0fbd3df8..485482c5 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,8 @@
"Aidan Hoolachan ",
"Axel Eirola ",
"Freezy ",
- "Daiz "
+ "Daiz ",
+ "Julian Aubourg "
],
"scripts": {
"install": "(node install/libvips && node install/dll-copy && prebuild-install) || (node-gyp rebuild && node install/dll-copy)",