diff --git a/contrib/msi/build-msi-ie.sh b/contrib/msi/build-msi-ie.sh
index 9b4d687d..4d35a27f 100644
--- a/contrib/msi/build-msi-ie.sh
+++ b/contrib/msi/build-msi-ie.sh
@@ -282,9 +282,7 @@ cat > wix.xml << EOF
Directory="DesktopFolder"
Target="cscript.exe"
Arguments="[MeshInstallFolder]mesh-ui-ie.js"
- WorkingDirectory="MeshInstallFolder">
-
-
+ WorkingDirectory="MeshInstallFolder"/>