diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..f74433a
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,5 @@
+module deadbeef.codes/steven/mandelmapper
+
+go 1.16
+
+require golang.org/x/image v0.0.0-20210220032944-ac19c3e999fb
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..6a3f467
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,3 @@
+golang.org/x/image v0.0.0-20210220032944-ac19c3e999fb h1:fqpd0EBDzlHRCjiphRR5Zo/RSWWQlWv34418dnEixWk=
+golang.org/x/image v0.0.0-20210220032944-ac19c3e999fb/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=