diff --git a/CHANGELOG.md b/CHANGELOG.md
index 71996c2ca..5697e4689 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -48,6 +48,7 @@ All notable changes to this project will be documented in this file.
 - #1312 faster colliding usages finder
 - #1303 garbled text when exporting frame with text
 - #1314 user interface: button order
+- Internal viewer shows red image when bitmap fill is not available (see issue #1320)
 
 ## [9.0.0] - 2016-08-12
 ### Added