diff --git a/CHANGES b/CHANGES
index 0a817ffb6..baef3bc37 100644
--- a/CHANGES
+++ b/CHANGES
@@ -24,6 +24,7 @@ Bugs fixed
 ----------
 
 * #6925: html: Remove redundant type="text/javascript" from <script> elements
+* #6906: autodoc: failed to read the source codes encoeded in cp1251
 
 Testing
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