diff --git a/CHANGELOG-PRERELEASE.md b/CHANGELOG-PRERELEASE.md
index 5abaa89c2..18be937c3 100644
--- a/CHANGELOG-PRERELEASE.md
+++ b/CHANGELOG-PRERELEASE.md
@@ -16,6 +16,7 @@ The format is based on [Keep a Changelog].
 ### Removed
 
 ### Fixed
+- Migration failed if some renderer is None `#49`
 
 ### Security
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 821edb8b1..26b170bb8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ The format is based on [Keep a Changelog].
 ### Removed
 
 ### Fixed
+- Migration failed if some renderer is None `#49`
 
 ### Security