diff --git a/build.ps1 b/build.ps1
index c6c91b2527..ffbd272d12 100644
--- a/build.ps1
+++ b/build.ps1
@@ -238,5 +238,11 @@ $cakeArguments += $ScriptArgs
 
 # Start Cake
 Write-Host "Running build script..."
-&$CAKE_EXE $cakeArguments
-exit $LASTEXITCODE
+
+& "$CAKE_EXE" ./build.cake --bootstrap
+if ($LASTEXITCODE -eq 0)
+{
+    & "$CAKE_EXE" $cakeArguments
+}
+
+exit $LASTEXITCODE
\ No newline at end of file