diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7a8122416c..cfbd86cd75 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 - Runtime: Spawn shell within upstart script
 - Builder: Make sure ENV instruction within build perform a commit each time
 - Runtime: Handle ip route showing mask-less IP addresses
+- Runtime: Add hostname to environment
 
 ## 0.5.2 (2013-08-08)
  * Builder: Forbid certain paths within docker build ADD