diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..7e036a4
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module github.com/bastjan/netstat
+
+require github.com/google/go-cmp v0.2.0
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..5f4f636
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ=
+github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=