diff --git a/docs/website/config/_default/languages.toml b/docs/website/config/_default/languages.toml
index 18010f4e..efec485e 100644
--- a/docs/website/config/_default/languages.toml
+++ b/docs/website/config/_default/languages.toml
@@ -1,4 +1,4 @@
-[en-US]
+[en]
 languageName = "English"
-languageCode = "en-US"
-contentDir = "content/en-US"
+languageCode = "en"
+contentDir = "content/en"
diff --git a/docs/website/shell.nix b/docs/website/shell.nix
index bca9b7a1..204560a6 100644
--- a/docs/website/shell.nix
+++ b/docs/website/shell.nix
@@ -1,5 +1,5 @@
 { pkgs ? import <nixpkgs> {
-  overlays = [ (import ../overlays).default ];
+  overlays = [ (import ../../overlays).default ];
 } }: