diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..a62df04
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module github.com/subchen/go-xmldom
+
+require github.com/antchfx/xpath v0.0.0-20170515025933-1f3266e77307
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..b1e2771
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/antchfx/xpath v0.0.0-20170515025933-1f3266e77307 h1:C735MoY/X+UOx6SECmHk5pVOj51h839Ph13pEoY8UmU=
+github.com/antchfx/xpath v0.0.0-20170515025933-1f3266e77307/go.mod h1:Yee4kTMuNiPYJ7nSNorELQMr1J33uOpXDMByNYhvtNk=