diff --git a/nginx/conf.d/tranga.conf b/nginx/conf.d/tranga.conf
index fc02585..fbc3270 100644
--- a/nginx/conf.d/tranga.conf
+++ b/nginx/conf.d/tranga.conf
@@ -14,7 +14,7 @@ server {
         proxy_pass_request_headers on;
         set $upstream_app tranga-api;
         set $upstream_port 6531;
-        set $upstream_proto http:
+        set $upstream_proto http;
         proxy_pass $upstream_proto://$upstream_app:$upstream_port;
     }