diff --git a/.gitmodules b/.gitmodules
index 9d12d17..ec7a775 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -61,3 +61,6 @@
 [submodule "qml-mode"]
 	path = qml-mode
 	url = https://github.com/coldnew/qml-mode
+[submodule "linum-relative"]
+	path = linum-relative
+	url = https://github.com/coldnew/linum-relative
diff --git a/linum-relative b/linum-relative
new file mode 160000
index 0000000..b8a99dc
--- /dev/null
+++ b/linum-relative
@@ -0,0 +1 @@
+Subproject commit b8a99dcfe38a491172a8193053fb7849634b43c0