diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..b0227b4
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "src/gofeed"]
+	path = src/gofeed
+	url = http://github.com/mmcdole/gofeed
diff --git a/go.mod b/go.mod
index f3a4acf..0d0687b 100644
--- a/go.mod
+++ b/go.mod
@@ -11,4 +11,4 @@ require (
 	golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e
 )
 
-replace github.com/mmcdole/gofeed => ./gofeed
+replace github.com/mmcdole/gofeed => ./src/gofeed
diff --git a/src/gofeed b/src/gofeed
new file mode 160000
index 0000000..70d9d43
--- /dev/null
+++ b/src/gofeed
@@ -0,0 +1 @@
+Subproject commit 70d9d43ec2ea0e4248f46a31f79a579e6d152b4b