diff --git a/.gitmodules b/.gitmodules
index e69de29b..1649f01b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "subprojects/tllist"]
+	path = subprojects/tllist
+	url = https://codeberg.org/dnkl/tllist.git
diff --git a/subprojects/tllist b/subprojects/tllist
new file mode 160000
index 00000000..5054d3db
--- /dev/null
+++ b/subprojects/tllist
@@ -0,0 +1 @@
+Subproject commit 5054d3dbbbd7d76e35f9d0d875e3c7f500fde52b