diff --git a/packages/singleton-manager/index.d.ts b/packages/singleton-manager/index.d.ts
new file mode 100644
index 000000000..cf46846ea
--- /dev/null
+++ b/packages/singleton-manager/index.d.ts
@@ -0,0 +1,3 @@
+export { SingletonManagerClass } from "./src/SingletonManagerClass.js";
+export const singletonManager: SingletonManagerClass;
+import { SingletonManagerClass } from "./src/SingletonManagerClass.js";