diff --git a/packaging/windows/buildpackage.sh b/packaging/windows/buildpackage.sh
index 74d0329969..a8776fceec 100755
--- a/packaging/windows/buildpackage.sh
+++ b/packaging/windows/buildpackage.sh
@@ -80,7 +80,7 @@ function build_platform()
 	markdown "${SRCDIR}/CONTRIBUTING.md" > "${BUILTDIR}/CONTRIBUTING.html"
 
 	echo "Building Windows setup.exe ($1)"
-	makensis -V2 -DSRCDIR="${BUILTDIR}" -DDEPSDIR="${SRCDIR}/thirdparty/download/windows" -DTAG="${TAG}" -DSUFFIX="${SUFFIX}" ${USE_PROGRAMFILES32} OpenRA.nsi
+	makensis -V2 -DSRCDIR="${BUILTDIR}" -DTAG="${TAG}" -DSUFFIX="${SUFFIX}" ${USE_PROGRAMFILES32} OpenRA.nsi
 	if [ $? -eq 0 ]; then
 		mv OpenRA.Setup.exe "${OUTPUTDIR}/OpenRA-$TAG-$1.exe"
 	else