diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..63a62d9
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "libdwarfw"]
+	path = libdwarfw
+	url = https://github.com/emersion/libdwarfw
diff --git a/libdwarfw b/libdwarfw
new file mode 160000
index 0000000..322e118
--- /dev/null
+++ b/libdwarfw
@@ -0,0 +1 @@
+Subproject commit 322e118261f38d71f35c24a159ff2b3f61cfa21d