diff --git a/install.sh b/install.sh
index 305eb85..fcc69c1 100644
--- a/install.sh
+++ b/install.sh
@@ -141,6 +141,7 @@ chown -R $username:$username /home/$username/.config/autostart/
 unzip $builddir/themes.zip -d /etc/skel/.themes/
 mkdir -p /etc/skel/.runonce
 cp $builddir/runonce/flatpak.sh /etc/skel/.runonce/
+chmod +x /etc/skel/.runonce/flatpak.sh
 mkdir -p /etc/skel/.config/mate/panel2.d/default/launchers
 cp $builddir/launchers/* /etc/skel/.config/mate/panel2.d/default/launchers/
 mkdir -p /etc/skel/.config/dconf