diff --git a/matsen-tool/.htaccess b/matsen-tool/.htaccess
index e69de29..dfaebeb 100644
--- a/matsen-tool/.htaccess
+++ b/matsen-tool/.htaccess
@@ -0,0 +1,10 @@
+<IfModule mod_rewrite.c>
+    RewriteEngine On
+    RewriteBase /
+
+    # Falls die Datei/Verzeichnis nicht existiert,
+    # leite alle Anfragen zur index.html um
+    RewriteCond %{REQUEST_FILENAME} !-f
+    RewriteCond %{REQUEST_FILENAME} !-d
+    RewriteRule ^ index.html [L]
+</IfModule>
\ No newline at end of file