diff --git a/test/packaging/macos/package-validation.tests.ps1 b/test/packaging/macos/package-validation.tests.ps1
index 02b09fbb07..92179c3162 100644
--- a/test/packaging/macos/package-validation.tests.ps1
+++ b/test/packaging/macos/package-validation.tests.ps1
@@ -82,12 +82,13 @@ Describe "Verify macOS Package" {
             $script:package | Should -Not -BeNullOrEmpty
 
             # Regex pattern for valid macOS PKG package names.
+            # This pattern matches the validation used in release-validate-packagenames.yml
             # Valid examples:
-            # - powershell-7.4.13-osx-x64.pkg (Intel x64 - note: x64 with hyphens for compatibility)
-            # - powershell-7.4.13-osx-arm64.pkg (Apple Silicon)
-            # - powershell-preview-7.6.0-preview.6-osx-x64.pkg
-            # - powershell-lts-7.4.13-osx-arm64.pkg
-            $pkgPackageNamePattern = '^powershell(-preview|-lts)?-\d+\.\d+\.\d+(-[a-z]+\.\d+)?-osx-(x64|arm64)\.pkg$'
+            # - powershell-7.4.13-osx-x64.pkg (Stable release)
+            # - powershell-7.6.0-preview.6-osx-x64.pkg (Preview version string)
+            # - powershell-7.4.13-rebuild.5-osx-arm64.pkg (Rebuild version)
+            # - powershell-lts-7.4.13-osx-arm64.pkg (LTS package)
+            $pkgPackageNamePattern = '^powershell-(lts-)?\d+\.\d+\.\d+\-([a-z]*.\d+\-)?osx\-(x64|arm64)\.pkg$'
 
             $script:package.Name | Should -Match $pkgPackageNamePattern -Because "Package name should follow the standard naming convention"
         }
@@ -182,4 +183,4 @@ Describe "Verify macOS Package" {
             }
         }
     }
-}
+}
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