diff --git a/source/_headers b/source/_headers
index cca86f5..0736bc9 100644
--- a/source/_headers
+++ b/source/_headers
@@ -16,11 +16,13 @@
   Cache-Control: max-age=86400, public
 /*.js
   Cache-Control: max-age=604800, public
+/*.gif
+  Cache-Control: max-age=604800, public
 /*.ico
   Cache-Control: max-age=604800, public
+/*.jpg
+  Cache-Control: max-age=604800, public
 /*.png
   Cache-Control: max-age=604800, public
 /*.webp
   Cache-Control: max-age=604800, public
-/*.jpg
-  Cache-Control: max-age=604800, public