diff --git a/User-Contributed-CSS-Themes.md b/User-Contributed-CSS-Themes.md
index 1ae6b84..cbb8b69 100644
--- a/User-Contributed-CSS-Themes.md
+++ b/User-Contributed-CSS-Themes.md
@@ -509,4 +509,6 @@ a:link h3 div {
   display: flex;
   flex-direction: column;
 }
-```
\ No newline at end of file
+```
+
+### ChatGPT Theme (by @bbf6 -- [screenshots](https://github.com/benbusby/whoogle-search/issues/1148))
\ No newline at end of file