diff --git a/CHANGES b/CHANGES
index bca34a529..d8f7b4b1b 100644
--- a/CHANGES
+++ b/CHANGES
@@ -16,6 +16,8 @@ Features added
 Bugs fixed
 ----------
 
+* #5037: LaTeX ``\sphinxupquote{}`` breaks in Russian
+
 Testing
 --------