diff --git a/lubuntu/calamares.desktop.in b/lubuntu/calamares.desktop.in
index a843194..2a71756 100755
--- a/lubuntu/calamares.desktop.in
+++ b/lubuntu/calamares.desktop.in
@@ -4,7 +4,7 @@ Type=Application
 Version=1.0
 _Name=Install Lubuntu 18.10
 _GenericName=Install Lubuntu
-Exec=sudo calamares
+Exec=sudo -E calamares
 _Comment=Calamares — System Installer
 Icon=calamares
 Terminal=false