diff --git a/changelog.txt b/changelog.txt
index ab75211..3a5456f 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -33,6 +33,7 @@ Planned for 1.8.2
 - Feature:  (MBaker)                            - Additional codepages
 - Feature:  (Tomino2112)      Work Item GH-808  - MemoryDrawing not working in HTML writer
 - General:  (rentalhost)      Work Item GH-575  - Excel 2007 Reader freezes because of conditional formatting
+- Bugfix:   (vitalyrepin)     Pull Request 869  - c:max and c:min elements shall NOT be inside c:orientation elements
 
 
 2015-04-30 (v1.8.1):