diff --git a/core/embed/bootloader/ChangeLog b/core/embed/bootloader/ChangeLog
index 2a4808980..23a2f565b 100644
--- a/core/embed/bootloader/ChangeLog
+++ b/core/embed/bootloader/ChangeLog
@@ -1,3 +1,26 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+
+## [Unreleased]
+
+### Added
+
+### Deprecated
+
+### Removed
+
+### Fixed
+
+### Security
+
+
+------------
+
+### Older changelog:
+
 Version 2.0.3 [Mar 2019]
 * enable MPU
 * introduce delays to USB stack
diff --git a/legacy/bootloader/ChangeLog b/legacy/bootloader/ChangeLog
index d3f3d056d..a8645444b 100644
--- a/legacy/bootloader/ChangeLog
+++ b/legacy/bootloader/ChangeLog
@@ -1,5 +1,25 @@
-Version 1.x.x [not yet released]
-* Use Trezor instead of TREZOR
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+
+## [Unreleased]
+
+### Added
+
+### Deprecated
+
+### Removed
+
+### Fixed
+- Use Trezor instead of TREZOR
+
+### Security
+
+------------
+
+### Older changelog:
 
 Version 1.8.0 [Feb 2019]
 * Make the update process more similar to Model T process