diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..0f757a0
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "3rdparty/qtxlsx"]
+	path = 3rdparty/qtxlsx
+	url = https://gitlab.com/fralx/qtxlsx.git
diff --git a/3rdparty/qtxlsx b/3rdparty/qtxlsx
new file mode 160000
index 0000000..438b00a
--- /dev/null
+++ b/3rdparty/qtxlsx
@@ -0,0 +1 @@
+Subproject commit 438b00ad178a3b4964f12dd697130abc961fec5d