diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6f87ff880..13b35157f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ BUG FIXES:
 
 - communicator/ssh: Use netssh builtin keep alive functionality [GH-13069]
 - communicator/ssh: Update connection settings when using a password to connect ssh [GH-13052]
+- core:  Add a file mutex when downloading box files [GH-13057]
 - guest/arch: Support differentiating between Artix and Arch Linux [GH-13055]
 - host/windows: Get state of Windows feature "Microsoft-Hyper-V-Hypervisor" [GH-11933]
 - provider/virtualbox: De-duplicate machine port forward info [GH-13056]