diff --git a/CHANGELOG.md b/CHANGELOG.md
index 10ad984..4ec3bc5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,12 @@ 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/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.0.9] - Not released
+
+### Added
+
+- Added private key function.
+
 ## [2.0.8] - 2024-07-27
 
 ### Added
diff --git a/keydive/constants.py b/keydive/constants.py
index 06dfa20..89d5f9d 100644
--- a/keydive/constants.py
+++ b/keydive/constants.py
@@ -79,7 +79,7 @@ OEM_CRYPTO_API = {
     # Mapping of function names across different API levels (obfuscated names may vary).
     'rnmsglvj', 'polorucp', 'kqzqahjq', 'pldrclfq', 'kgaitijd', 'cwkfcplc', 'crhqcdet', 'ulns', 'dnvffnze', 'ygjiljer',
     'qbjxtubz', 'qkfrcjtw', 'rbhjspoh', 'zgtjmxko', 'igrqajte', 'ofskesua', 'qllcoacg', 'pukctkiv', 'ehmduqyt',
-    'xftzvkwx', 'gndskkuk', 'wcggmnnx'
+    'xftzvkwx', 'gndskkuk', 'wcggmnnx', 'kaatohcz'
     # Add more as needed for different versions.
 }