diff --git a/docs/en-US/install/citra.md b/docs/en_US/install/citra.md
similarity index 100%
rename from docs/en-US/install/citra.md
rename to docs/en_US/install/citra.md
diff --git a/docs/en-US/install/wiiu.md b/docs/en_US/install/wiiu.md
similarity index 100%
rename from docs/en-US/install/wiiu.md
rename to docs/en_US/install/wiiu.md
diff --git a/docs/en-US/installing-juxt.md b/docs/en_US/installing-juxt.md
similarity index 100%
rename from docs/en-US/installing-juxt.md
rename to docs/en_US/installing-juxt.md
diff --git a/docs/en-US/welcome.md b/docs/en_US/welcome.md
similarity index 100%
rename from docs/en-US/welcome.md
rename to docs/en_US/welcome.md
diff --git a/docs/it-IT/welcome.md b/docs/it_IT/welcome.md
similarity index 100%
rename from docs/it-IT/welcome.md
rename to docs/it_IT/welcome.md
diff --git a/src/routes/docs.js b/src/routes/docs.js
index d02b0c6..8201d76 100644
--- a/src/routes/docs.js
+++ b/src/routes/docs.js
@@ -28,8 +28,8 @@ router.get('/install', async (request, response) => {
 
 function getRawDocs(locale, subpath, pageName) {
 
-	const localePath = path.join(__dirname, '../../docs', locale, subpath, `${pageName}.md`);
-	const defaultPath = path.join(__dirname, '../../docs', 'en-US', subpath, `${pageName}.md`);
+	const localePath = path.join(__dirname, '../../docs', locale.replace('-', '_'), subpath, `${pageName}.md`);
+	const defaultPath = path.join(__dirname, '../../docs', 'en_US', subpath, `${pageName}.md`);
 
 	if (fs.existsSync(localePath)) {
 		return {