diff --git a/ee/cli/templates/redis-hhvm.mustache b/ee/cli/templates/redis-hhvm.mustache
index 1f20a4a6..53deb1da 100644
--- a/ee/cli/templates/redis-hhvm.mustache
+++ b/ee/cli/templates/redis-hhvm.mustache
@@ -49,8 +49,8 @@ location ~ \.php$ {
   srcache_fetch GET /redis-fetch $key;
   srcache_store PUT /redis-store key=$escaped_key;
 
-  add_header X-Cache $srcache_fetch_status;
-  add_header X-Cache-2 $srcache_store_status;
+  more_set_headers 'X-Cache $srcache_fetch_status';
+  more_set_headers 'X-Cache-2 $srcache_store_status';
 
   include fastcgi_params;
   fastcgi_pass hhvm;
diff --git a/ee/cli/templates/redis.mustache b/ee/cli/templates/redis.mustache
index 2edda0b6..b631df5e 100644
--- a/ee/cli/templates/redis.mustache
+++ b/ee/cli/templates/redis.mustache
@@ -49,8 +49,8 @@ location ~ \.php$ {
   srcache_fetch GET /redis-fetch $key;
   srcache_store PUT /redis-store key=$escaped_key;
 
-  add_header X-Cache $srcache_fetch_status;
-  add_header X-Cache-2 $srcache_store_status;
+  more_set_headers 'X-Cache $srcache_fetch_status';
+  more_set_headers 'X-Cache-2 $srcache_store_status';
 
   include fastcgi_params;
   fastcgi_pass php;