diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..941ce49
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,5 @@
+module michaelthomson.dev/mthomson/go-todos-app
+
+go 1.22.1
+
+require github.com/a-h/templ v0.2.707 // indirect
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..ce5d368
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/a-h/templ v0.2.707 h1:T1Gkd2ugbRglZ9rYw/VBchWOSZVKmetDbBkm4YubM7U=
+github.com/a-h/templ v0.2.707/go.mod h1:5cqsugkq9IerRNucNsI4DEamdHPsoGMQy99DzydLhM8=