diff --git a/sdk/storage/azfile/CHANGELOG.md b/sdk/storage/azfile/CHANGELOG.md
index ab10eb9454b9..88e69f3c796b 100644
--- a/sdk/storage/azfile/CHANGELOG.md
+++ b/sdk/storage/azfile/CHANGELOG.md
@@ -10,6 +10,8 @@
 
 ### Other Changes
 
+* Added `dragonfly` and `aix` to build constraints in `mmf_unix.go`.
+
 ## 1.0.0 (2023-07-12)
 
 ### Features Added
diff --git a/sdk/storage/azfile/file/mmf_unix.go b/sdk/storage/azfile/file/mmf_unix.go
index dc17528e6516..4c8ed223dbae 100644
--- a/sdk/storage/azfile/file/mmf_unix.go
+++ b/sdk/storage/azfile/file/mmf_unix.go
@@ -1,6 +1,6 @@
-//go:build go1.18 && (linux || darwin || freebsd || openbsd || netbsd || solaris)
+//go:build go1.18 && (linux || darwin || dragonfly || freebsd || openbsd || netbsd || solaris || aix)
 // +build go1.18
-// +build linux darwin freebsd openbsd netbsd solaris
+// +build linux darwin dragonfly freebsd openbsd netbsd solaris aix
 
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License. See License.txt in the project root for license information.