diff --git a/conf/nginx.conf b/conf/nginx.conf
index 703a88c..6922a0c 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -13,7 +13,7 @@ location ^~ __PATH__/ {
 
   # setup for image upload
   client_max_body_size 512M;
-  proxy_max_temp_file_size2048M;
+  proxy_max_temp_file_size 2048M;
 
   try_files $uri $uri/ __PATH__/__PATH__/index.php?$query_string;