diff --git a/CHANGELOG.md b/CHANGELOG.md
index e65ac9bcb..c1f7cef1f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@ FEATURES:
 
 IMPROVEMENTS:
 
+ * provider/vsphere: Add support for `memory_reservation` to ``vsphere_virtual_machine` [GH-6036]
+
 BUG FIXES:
 
 ## 0.6.15 (April 22, 2016)