diff --git a/i/.htaccess b/i/.htaccess
index 35a1445..105c4fb 100644
--- a/i/.htaccess
+++ b/i/.htaccess
@@ -2,3 +2,4 @@ FileETag MTime Size
 
 ExpiresActive On
 ExpiresDefault "access plus 1 year"
+Header set Cache-Control "max-age=31536000"
diff --git a/j/.htaccess b/j/.htaccess
index e49b755..35a1445 100644
--- a/j/.htaccess
+++ b/j/.htaccess
@@ -1,2 +1,4 @@
+FileETag MTime Size
+
 ExpiresActive On
 ExpiresDefault "access plus 1 year"