diff --git a/BuildNativeUWP.ps1 b/BuildNativeUWP.ps1
index dc6e4dd52..a130f35b7 100644
--- a/BuildNativeUWP.ps1
+++ b/BuildNativeUWP.ps1
@@ -14,4 +14,6 @@ if ($customLogger) {
 else {
     & $msbuild $proj /verbosity:minimal /t:Restore 
     & $msbuild $proj /verbosity:minimal /t:Build /p:Configuration=Release
-}
\ No newline at end of file
+}
+
+if ($LASTEXITCODE -ne 0) { exit 4 }
\ No newline at end of file