diff --git a/docs/_config.yml b/docs/_config.yml
index bf6a64b8..00d585d4 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -34,6 +34,7 @@ remote_theme: inpsyde/jekyll-inpsyde-theme
 # To be replaced by jekyll-inpsyde-theme's `_config.yml` when GitHub Pages supports Jekyll v4.
 
 plugins:
+  - jekyll-remote-theme
   - jekyll-seo-tag
   - jekyll-sitemap
   - jemoji
diff --git a/docs/setup.md b/docs/setup.md
index a14f050f..49f08452 100644
--- a/docs/setup.md
+++ b/docs/setup.md
@@ -82,6 +82,7 @@ remote_theme: inpsyde/jekyll-inpsyde-theme
 # To be replaced by jekyll-inpsyde-theme's `_config.yml` when GitHub Pages supports Jekyll v4.
 
 plugins:
+  - jekyll-remote-theme
   - jekyll-seo-tag
   - jekyll-sitemap
   - jemoji