diff --git a/go.mod b/go.mod
new file mode 100644
index 00000000..346cbc09
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,6 @@
+module github.com/jroimartin/gocui
+
+require (
+	github.com/mattn/go-runewidth v0.0.3 // indirect
+	github.com/nsf/termbox-go v0.0.0-20181027232701-60ab7e3d12ed
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 00000000..4b624d65
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,4 @@
+github.com/mattn/go-runewidth v0.0.3 h1:a+kO+98RDGEfo6asOGMmpodZq4FNtnGP54yps8BzLR4=
+github.com/mattn/go-runewidth v0.0.3/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
+github.com/nsf/termbox-go v0.0.0-20181027232701-60ab7e3d12ed h1:bAVGG6B+R5qpSylrrA+BAMrzYkdAoiTaKPVxRB+4cyM=
+github.com/nsf/termbox-go v0.0.0-20181027232701-60ab7e3d12ed/go.mod h1:IuKpRQcYE1Tfu+oAQqaLisqDeXgjyyltCfsaoYN18NQ=