diff --git a/.config/linux/system/module/Flatpak.nix b/.config/linux/system/module/Flatpak.nix
index b6bf2f9..8088a87 100644
--- a/.config/linux/system/module/Flatpak.nix
+++ b/.config/linux/system/module/Flatpak.nix
@@ -13,7 +13,7 @@ in {
 		serviceConfig.Type = "oneshot";
 		script = ''
 			${pkgs.flatpak}/bin/flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
-			cat ${list} | cut -f2 | ${pkgs.parallel}/bin/parallel -- ${pkgs.flatpak}/bin/flatpak install -y --system {}
+			cat ${list} | cut -f2 | ${pkgs.parallel}/bin/parallel -j1 -- ${pkgs.flatpak}/bin/flatpak install -y --system {}
 		'';
 	};
 }