diff --git a/package.json b/package.json
index 6d93821..3b25af6 100644
--- a/package.json
+++ b/package.json
@@ -2,5 +2,8 @@
     "name": "@lumeweb/resolver-common",
     "version": "0.1.0",
     "description": "Common code and interfaces for the DNS resolver modules",
-    "main": "dist/index.js"
+    "main": "dist/index.js",
+    "dependencies": {
+        "@lumeweb/resolver": "https://github.com/LumeWeb/resolver.git#modular"
+    }
 }
diff --git a/src/resolverModule.ts b/src/resolverModule.ts
index 2ab7a8a..bcef82a 100644
--- a/src/resolverModule.ts
+++ b/src/resolverModule.ts
@@ -1,8 +1,9 @@
 import type { DNSResult, ResolverOptions } from "./types.js";
 import { getTld } from "./util.js";
+import ResolverRegistry from "@lumeweb/resolver";
 
 export interface ResolverModule {
-  constructor(resolver: any): void;
+  constructor(resolver: ResolverRegistry): void;
 
   resolve(
     domain: string,
@@ -12,9 +13,9 @@ export interface ResolverModule {
 }
 
 export abstract class AbstractResolverModule {
-  protected resolver: any;
+  protected resolver: ResolverRegistry;
 
-  constructor(resolver: any) {
+  constructor(resolver: ResolverRegistry) {
     this.resolver = resolver;
   }