diff --git a/engine/core/class/CodePressCMS.php b/engine/core/class/CodePressCMS.php
index 2c292e1..7a67e4e 100644
--- a/engine/core/class/CodePressCMS.php
+++ b/engine/core/class/CodePressCMS.php
@@ -541,6 +541,11 @@ class CodePressCMS {
             $filename = $matches[2];
         }
         
+        // Remove language prefixes from directory names (nl.php-testen -> php-testen)
+        if (preg_match('/^(nl|en)\.php-(.+)$/', $filename, $matches)) {
+            $filename = 'php-' . $matches[2];
+        }
+        
         // Handle special cases first
         if (strtolower($filename) === 'phpinfo') {
             return 'phpinfo';