diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..a0dd70e
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "djstdlib"]
+	path = djstdlib
+	url = https://git.djledda.de/Ledda/djstdlib.git
diff --git a/djstdlib b/djstdlib
new file mode 160000
index 0000000..f12b409
--- /dev/null
+++ b/djstdlib
@@ -0,0 +1 @@
+Subproject commit f12b4091d7245f20405ea0b9deddf2ace6775262