diff --git a/index.php b/index.php
index 06fbf51..edb45c5 100644
--- a/index.php
+++ b/index.php
@@ -17,6 +17,8 @@
     View::openBuffer();
 
     $ret = Utils::RETURN_HTML;
+    $I_err_httpCode = null;
+    $S_err_msg = null;
 
     try
     {
@@ -26,17 +28,29 @@
     catch (ControleurException $O_exception)
     {
         View::openBuffer();
-        View::show("errors/500", $O_exception->getMsg());
+        $I_err_httpCode = 500;
+        $S_err_msg = $O_exception->getMsg();
     }
     catch (NotFoundException $O_exception)
     {
         View::openBuffer();
-        View::show("errors/404");
+        $I_err_httpCode = 404;
     }
     catch (HTTPSpecialCaseException $O_exception)
     {
         View::openBuffer();
-        View::show("errors/".$O_exception->getHTTPCode(), $O_exception->getMsg());
+        $I_err_httpCode = $O_exception->getHTTPCode();
+        $S_err_msg = $O_exception->getMsg();
+    }
+
+    if ($I_err_httpCode !== null) {
+        http_response_code($I_err_httpCode);
+
+        if($I_err_httpCode === 500 || $I_err_httpCode === 400) {
+            header_remove("Location");
+        }
+
+        View::show("errors/".$I_err_httpCode, $S_err_msg);
     }