diff --git a/config.pbtxt b/config.pbtxt
index 2ef01e3..b433c93 100644
--- a/config.pbtxt
+++ b/config.pbtxt
@@ -125,8 +125,8 @@ parameters: [
 
 instance_group [
   {
-    kind: KIND_AUTO
-    count: korea
+    kind: KIND_GGG
+    count: 1
   }
 ]