diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..f5cf6ed
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "src/lib"]
+	path = src/lib
+	url = https://github.com/jiixyj/libebur128
diff --git a/src/lib b/src/lib
new file mode 160000
index 0000000..67b33ab
--- /dev/null
+++ b/src/lib
@@ -0,0 +1 @@
+Subproject commit 67b33abe1558160ed76ada1322329b0e9e058b02