diff --git a/.gitignore b/.gitignore
index 68b4719..1b4da35 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /templates_c/
 /templates_c/**
-.env
\ No newline at end of file
+.env
+.htaccess
\ No newline at end of file
diff --git a/index.php b/index.php
index 950b04a..72358a6 100644
--- a/index.php
+++ b/index.php
@@ -5,8 +5,8 @@
     $dotenv = Dotenv\Dotenv::createImmutable(__DIR__);
     $dotenv->safeLoad();
 
-    $strCtrl   = $_GET['ctrl'] ?? 'project';
-    $strMethod = $_GET['action'] ?? 'home';
+    $strCtrl   = preg_replace('/[^a-zA-Z]/', '', $_GET['ctrl'] ?? 'project');
+    $strMethod = preg_replace('/[^a-zA-Z_]/', '', $_GET['action'] ?? 'home');
 
     $strClassName = "Controllers\\" . ucfirst($strCtrl) . "Ctrl";