diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..6fef67e
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "OwnChar"]
+	path = OwnChar
+	url = https://git.pilzinsel64.de/ownchar/ownchar-library.git
diff --git a/OwnChar b/OwnChar
new file mode 160000
index 0000000..b4a73df
--- /dev/null
+++ b/OwnChar
@@ -0,0 +1 @@
+Subproject commit b4a73df174557606b4c2b5ee2f4170d147384911