diff --git a/thirdparty/fetch-thirdparty-deps.ps1 b/thirdparty/fetch-thirdparty-deps.ps1
index 9779326617..8b36766ff7 100644
--- a/thirdparty/fetch-thirdparty-deps.ps1
+++ b/thirdparty/fetch-thirdparty-deps.ps1
@@ -1,3 +1,5 @@
+mkdir windows -Force >$null
+
 if (!(Test-Path "nuget.exe"))
 {
 	echo "Fetching NuGet."