diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..ccb526b
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "linenoise"]
+	path = linenoise
+	url = https://github.com/antirez/linenoise
diff --git a/linenoise b/linenoise
new file mode 160000
index 0000000..c894b9e
--- /dev/null
+++ b/linenoise
@@ -0,0 +1 @@
+Subproject commit c894b9e59f02203dbe4e2be657572cf88c4230c3