diff --git a/images/secure/index.php b/images/secure/index.php
index 84383cb..bef9653 100644
--- a/images/secure/index.php
+++ b/images/secure/index.php
@@ -21,9 +21,11 @@ if ((!$file=realpath($dir.$_GET['file']))
 $ref=@$_SERVER['HTTP_REFERER'];
 if (strpos($ref,'https://')===0 || strpos($ref,'https')!==0){
   $mime=array(
+    'PEG'=>'image/jpeg',
     'JPEG'=>'image/jpeg',
     'JPG'=>'image/jpeg',
     'jpg'=>'image/jpeg',
+    'peg'=>'image/jpeg',
     'jpeg'=>'image/jpeg',
     'png'=>'image/png',
     'PNG'=>'image/png',