diff --git a/conf/nginx.conf b/conf/nginx.conf
index 53e72dd..25410c2 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -14,7 +14,7 @@ location / {
        proxy_read_timeout 86400s; 
        proxy_send_timeout 86400s;
 
-	location ~ \.(js|css|woff|woff2|ttf) {
+	location ~ \.(js|css|woff|woff2|ttf|png) {
 		proxy_pass http://localhost:9220;
 		access_by_lua_file /usr/share/ssowat/access.lua;
 	}