diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8312b5176..66660858b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,8 @@ IMPROVEMENTS:
   * builder/amazon: Show AMI ID found when using `source_ami_filter`. [GH-4096]
   * builder/googlecompute: Support `ssh_private_key_file` in communicator.
       [GH-4101]
+  * post-processor/vagrant: Fixed inconsistency between vagrant-libvirt driver
+      and packer QEMU accelerator. [GH-4104]
   
 BUG FIXES: