diff --git a/images/macos/scripts/build/Install-Xcode.ps1 b/images/macos/scripts/build/Install-Xcode.ps1
index 83168a448..e7a9c7d3f 100644
--- a/images/macos/scripts/build/Install-Xcode.ps1
+++ b/images/macos/scripts/build/Install-Xcode.ps1
@@ -35,7 +35,7 @@ $xcodeVersions | ForEach-Object {
     Write-Host "Configuring Xcode $($_.link) ..."
     Invoke-XcodeRunFirstLaunch -Version $_.link
     Install-XcodeAdditionalSimulatorRuntimes -Version $_.link -Arch $arch -Runtimes $_.install_runtimes
-    if ($_.link -match '\d{2}(?=[._])' -and [int]$matches[0] -ge 26) {
+    if (($_.link -match '^(\d+)\.(\d+)$') -and ([int]$matches[1] -ge 26)) {
         Install-XcodeAdditionalComponents -Version $_.link
     }
 }