diff --git a/domains/_github-pages-challenge-DrTheodor.theo.json b/domains/_github-pages-challenge-drtheodor
similarity index 84%
rename from domains/_github-pages-challenge-DrTheodor.theo.json
rename to domains/_github-pages-challenge-drtheodor
index 5272a39dc1..8fca7d08e5 100644
--- a/domains/_github-pages-challenge-DrTheodor.theo.json
+++ b/domains/_github-pages-challenge-drtheodor
@@ -1,6 +1,6 @@
 {
     "owner": {
-        "username": "DrTheodor",
+        "username": "drtheodor",
         "email": "teodor2k8@gmail.com",
         "discord": "691552610519613440"
     },