diff --git a/CHANGELOG-PRERELEASE.md b/CHANGELOG-PRERELEASE.md
index 0ef97efbc..71b6663cd 100644
--- a/CHANGELOG-PRERELEASE.md
+++ b/CHANGELOG-PRERELEASE.md
@@ -17,6 +17,7 @@ The format is based on [Keep a Changelog].
 
 ### Fixed
 - NRE with AutoMergeSkinnedMesh `#1010`
+- Error with some rare animation clip `#1011`
 
 ### Security
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c047871f2..f40d76afe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -52,7 +52,7 @@ The format is based on [Keep a Changelog].
 - MergePhysBone now warns if chain length are not same `#775`
 - MergePhysBone with only one source is now error `#775`
   - It was not working well and not a error by a bug.
-- Animator Parser is completely rewritten `#850` `#968`
+- Animator Parser is completely rewritten `#850` `#968` `#1011`
   - New Animator Parser allow us to track animating properties animated by components removed by AAO.
 - PhysBone that swings no bones are now removed `#864`
   - I found such a PhysBone on Lime so I added this feature.