diff --git a/packages/core/src/latus.js b/packages/core/src/latus.js
index e33fbce..e65a5a8 100644
--- a/packages/core/src/latus.js
+++ b/packages/core/src/latus.js
@@ -45,6 +45,18 @@ export default class Plugins {
     }), {});
   }
 
+  invokeComposed(hook, arg) {
+    if (!this.hooks[hook]) {
+      return arg;
+    }
+    const parts = hook.split('/');
+    const key = parts.pop();
+    const plugins = this.config[parts.join('/')][key];
+    const fns = plugins
+      .map((plugin) => this.hooks[hook].find(({plugin: candidate}) => plugin === candidate).fn);
+    return fns.reverse().reduce((r, fn) => fn(r, this), arg);
+  }
+
   invokeFlat(hook, ...args) {
     if (!this.hooks[hook]) {
       return [];