diff --git a/CHANGES b/CHANGES
index 3a5750418b2..7028c9e6860 100644
--- a/CHANGES
+++ b/CHANGES
@@ -14,6 +14,8 @@ Features added
 --------------
 
 * #9129: html search: Show search summaries when html_copy_source = False
+* #9120: html theme: Eliminate prompt characters of code-block from copyable
+  text
 * #9097: Optimize the paralell build