diff --git a/src/Symfony/Component/Mime/Resources/bin/update_mime_types.php b/src/Symfony/Component/Mime/Resources/bin/update_mime_types.php
index 0e36f99616..0311d0d30a 100644
--- a/src/Symfony/Component/Mime/Resources/bin/update_mime_types.php
+++ b/src/Symfony/Component/Mime/Resources/bin/update_mime_types.php
@@ -89,11 +89,11 @@ $exts = [
     'eml' => ['message/rfc822'],
     'exe' => ['application/x-ms-dos-executable'],
     'flv' => ['video/x-flv'],
+    'gif' => ['image/gif'],
     'gz' => ['application/x-gzip'],
     'hqx' => ['application/stuffit'],
     'htm' => ['text/html'],
     'html' => ['text/html'],
-    'gif' => ['image/gif'],
     'jar' => ['application/x-java-archive'],
     'jpeg' => ['image/jpeg'],
     'jpg' => ['image/jpeg'],