diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 8d2ad4fc..7b4ce496 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -65,7 +65,7 @@ compile an optimized translation file (`locale/xx/LC_MESSAGES/django.mo`).
 1. To expose the new translation as a user setting, add the locale code to the
 `LANGUAGES` array in the base settings file (`babybuddy/settings/base.py`).
 
-1. Check (in `node_modules/plotly.js/dist/`) if Plotly offers a translation for
+1. Check if Plotly offers a translation (in `node_modules/plotly.js/dist/`) for
 the language. If it does:
 
     1. Add the Plotly translation file path to [`gulpfile.config.js`](gulpfile.config.js) in
@@ -74,6 +74,15 @@ the language. If it does:
     1. Build, collect, and commit the `/static` folder (see 
     [`gulp updatestatic`](#updatestatic)).
 
+1. Check if Moment offers a translation (in `node_modules/moment/locale/`) for
+the language. If it does:
+
+    1. Add the Moment translation file path to [`gulpfile.config.js`](gulpfile.config.js) in
+    `scriptsConfig.vendor`.
+
+    1. Build, collect, and commit the `/static` folder (see 
+    [`gulp updatestatic`](#updatestatic)).
+
 1. Run the development server, log in, and update the user language to test the
 newly translated strings.