diff --git a/users/gkz.json b/users/gkz.json
index 1e7914ed..dd0ae386 100644
--- a/users/gkz.json
+++ b/users/gkz.json
@@ -1,8 +1,5 @@
 {
-  "copyright": "Gakuji Tamaki",
+  "copyright": "gkz",
   "url": "https://gkzz.github.io",
-  "format": "html",
-  "license": "mit",
-  "theme": "plaintext",
-  "gravatar": false
+  "format": "txt"
 }
\ No newline at end of file