diff --git a/lib/Cake/Network/CakeResponse.php b/lib/Cake/Network/CakeResponse.php
index 3db176327..f6a0ed2e5 100644
--- a/lib/Cake/Network/CakeResponse.php
+++ b/lib/Cake/Network/CakeResponse.php
@@ -250,9 +250,9 @@ class CakeResponse {
 		'f4b' => 'audio/mp4',
 		'gif' => 'image/gif',
 		'ief' => 'image/ief',
-		'jpe' => 'image/jpeg',
-		'jpeg' => 'image/jpeg',
 		'jpg' => 'image/jpeg',
+		'jpeg' => 'image/jpeg',
+		'jpe' => 'image/jpeg',
 		'pbm' => 'image/x-portable-bitmap',
 		'pgm' => 'image/x-portable-graymap',
 		'png' => 'image/png',