diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..16edcd4
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module git.sapphic.engineer/noe/esi
+
+go 1.23.2
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..e69de29