diff --git a/embed.go b/embed.go
new file mode 100644
index 0000000..0347ca4
--- /dev/null
+++ b/embed.go
@@ -0,0 +1,6 @@
+package openapi
+
+import "embed"
+
+//go:embed *.go.tmpl
+var FS embed.FS
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..1a4975d
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module github.com/webrpc/gen-openapi
+
+go 1.16