diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..f528a7a
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,5 @@
+module github.com/gosimple/slug
+
+go 1.13
+
+require github.com/rainycape/unidecode v0.0.0-20150907023854-cb7f23ec59be
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..b465976
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/rainycape/unidecode v0.0.0-20150907023854-cb7f23ec59be h1:ta7tUOvsPHVHGom5hKW5VXNc2xZIkfCKP8iaqOyYtUQ=
+github.com/rainycape/unidecode v0.0.0-20150907023854-cb7f23ec59be/go.mod h1:MIDFMn7db1kT65GmV94GzpX9Qdi7N/pQlwb+AN8wh+Q=