diff --git a/.gitmodules b/.gitmodules
index df81e42..8c591d4 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "LogarithmPlotter/qml/eu/ad5001/MixedMenu"]
 	path = LogarithmPlotter/qml/eu/ad5001/MixedMenu
 	url = https://git.ad5001.eu/Ad5001/MixedMenu
+[submodule "linux/flatpak"]
+	path = linux/flatpak
+	url = https://github.com/Ad5001/eu.ad5001.LogarithmPlotter
diff --git a/linux/flatpak b/linux/flatpak
new file mode 160000
index 0000000..f2b7490
--- /dev/null
+++ b/linux/flatpak
@@ -0,0 +1 @@
+Subproject commit f2b749016badccb23548d18041bfd0d3370daa15