diff --git a/CHANGELOG.md b/CHANGELOG.md
index f3fc2dce3..d5ace6ac4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
ChangeLog
=========
+unreleased
+-------------------
+### ✨Improvements
+* タイムラインの一番上までスクロールできるように
+
12.12.0 (2020/02/17)
-------------------
### ✨Improvements
diff --git a/src/client/app.vue b/src/client/app.vue
index ce92d81b1..9099b01c8 100644
--- a/src/client/app.vue
+++ b/src/client/app.vue
@@ -44,11 +44,8 @@