diff --git a/.github/scripts/Build-ChangedSamples.ps1 b/.github/scripts/Build-ChangedSamples.ps1
index b669a16a0..21fbe6bba 100644
--- a/.github/scripts/Build-ChangedSamples.ps1
+++ b/.github/scripts/Build-ChangedSamples.ps1
@@ -22,7 +22,7 @@ foreach ($file in $ChangedFiles) {
     $filename = Split-Path $file -Leaf
 
     # Files that can affect how every sample is built should trigger a full build
-    if ($filename -eq "Build-AllSamples.ps1" -or $filename -eq "Build-Sample.ps1") {
+    if ($filename -eq "Build-AllSamples.ps1" -or $filename -eq "Build-Sample.ps1" -or $filename -eq "Build-SampleSet.ps1") {
         $buildAll = $true
     }
     if ($dir -like "$root\.github\scripts" -or $dir -like "$root\.github\scripts\*") {
diff --git a/Build-SampleSet.ps1 b/Build-SampleSet.ps1
index a967abb98..a776af3ad 100644
--- a/Build-SampleSet.ps1
+++ b/Build-SampleSet.ps1
@@ -8,6 +8,7 @@ param(
     [int]$ThrottleLimit = 0
 )
 
+$root = Get-Location
 $ThrottleFactor = 5
 $LogicalProcessors = (Get-CIMInstance -Class 'CIM_Processor' -Verbose:$false).NumberOfLogicalProcessors
 
@@ -43,10 +44,16 @@ finally {
     $ErrorActionPreference = $oldPreference
 }
 
-# TODO: Make exclusion more granular; allow for configuration|platform exclusions
-$exclusionsSet = @{}
+$exclusionConfigurations = @{}
+$exclusionReasons = @{}
 Import-Csv 'exclusions.csv' | ForEach-Object {
-    $exclusionsSet[$_.Path.Replace($root, '').Trim('\').Replace('\', '.').ToLower()] = $_.Reason
+    if ($_.Configurations) {
+        $exclusionConfigurations[$_.Path.Replace($root, '').Trim('\').Replace('\', '.').ToLower()] = $_.Configurations
+    }
+    else {
+        $exclusionConfigurations[$_.Path.Replace($root, '').Trim('\').Replace('\', '.').ToLower()] = '*'
+    }
+    $exclusionReasons[$_.Path.Replace($root, '').Trim('\').Replace('\', '.').ToLower()] = $_.Reason
 }
 
 $jresult = @{
@@ -88,9 +95,11 @@ $sw = [Diagnostics.Stopwatch]::StartNew()
 
 $SampleSet.GetEnumerator() | ForEach-Object -ThrottleLimit $ThrottleLimit -Parallel {
     $LogFilesDirectory = $using:LogFilesDirectory
-    $exclusionsSet = $using:exclusionsSet
+    $exclusionConfigurations = $using:exclusionConfigurations
+    $exclusionReasons = $using:exclusionReasons
     $Configurations = $using:Configurations
     $Platforms = $using:Platforms
+    $Verbose = $using:Verbose
 
     $sampleName = $_.Key
     $directory = $_.Value
@@ -107,11 +116,9 @@ $SampleSet.GetEnumerator() | ForEach-Object -ThrottleLimit $ThrottleLimit -Paral
             $thisresult = "Not run"
             $thisfailset = @()
 
-            if ($exclusionsSet.ContainsKey($sampleName)) {
+            if ($exclusionConfigurations.ContainsKey($sampleName) -and ($exclusionConfigurations[$sampleName].Split(';') | Where-Object { "$configuration|$platform" -like $_ })) {
                 # Verbose
-                if ($thisexcluded -eq 0) {
-                    Write-Verbose "[$sampleName] `u{23E9} Excluded and skipped. Reason: $($exclusionsSet[$sampleName])"
-                }
+                Write-Verbose "[$sampleName $configuration|$platform] `u{23E9} Excluded and skipped. Reason: $($exclusionReasons[$sampleName])"
                 $thisexcluded += 1
                 $thisresult = "Excluded"
             }