diff --git a/packages/core/lib/actions/call/index.js b/packages/core/lib/actions/call/index.js
index 81731d527..c01f9c0ef 100644
--- a/packages/core/lib/actions/call/index.js
+++ b/packages/core/lib/actions/call/index.js
@@ -6,7 +6,7 @@ const {mutate} = require('mixme');
 // Action
 module.exports = {
   hooks: {
-    on_action: function(action) {
+    on_action: async function(action) {
       if (typeof action.metadata.argument !== 'string') {
         return;
       }
@@ -16,7 +16,7 @@ module.exports = {
         if (mod.startsWith('.')) {
           mod = path.resolve(process.cwd(), mod);
         }
-        mod = require.main.require(mod);
+        mod = await require.main.require(mod);
         // The loaded action can have its own interpretation of an argument.
         // In order to avoid any conflict, we simply remove the
         // `action.metadata.argument` property.
diff --git a/packages/core/lib/plugins/tools/schema.js b/packages/core/lib/plugins/tools/schema.js
index 39d1fea45..3d537cf0d 100644
--- a/packages/core/lib/plugins/tools/schema.js
+++ b/packages/core/lib/plugins/tools/schema.js
@@ -65,7 +65,7 @@ module.exports = {
               switch (protocol) {
                 case 'module:':
                   try {
-                    const act = require.main.require(pathname);
+                    const act = await require.main.require(pathname);
                     return accept({
                       definitions: act.metadata.definitions
                     });
diff --git a/packages/core/lib/registry.js b/packages/core/lib/registry.js
index 06a90b2c8..9b9e38c85 100644
--- a/packages/core/lib/registry.js
+++ b/packages/core/lib/registry.js
@@ -51,11 +51,11 @@ const create = function({chain, on_register, parent, plugins} = {}) {
   Load an action from the module name.
   
   */
-  obj.load = function(module) {
+  obj.load = async function(module) {
     if (typeof module !== 'string') {
       throw Error(`Invalid Argument: module must be a string, got ${module.toString()}`);
     }
-    const action = require.main.require(module);
+    const action = await require.main.require(module);
     if (typeof action === 'function') {
       action = {
         handler: action
@@ -265,7 +265,7 @@ const create = function({chain, on_register, parent, plugins} = {}) {
         return obj.chain || obj;
       }
       if (typeof action === 'string') {
-        action = obj.load(action);
+        action = await obj.load(action);
       } else if (typeof action === 'function') {
         action = {
           handler: action
@@ -293,7 +293,7 @@ const create = function({chain, on_register, parent, plugins} = {}) {
             results.push((await walk(namespace, action)));
           } else {
             if (typeof action === 'string') {
-              action = obj.load(action);
+              action = await obj.load(action);
             } else if (typeof action === 'function') {
               action = {
                 handler: action
@@ -336,14 +336,14 @@ const create = function({chain, on_register, parent, plugins} = {}) {
   ```
 
    */
-  obj.deprecate = function(old_name, new_name, action) {
+  obj.deprecate = async function(old_name, new_name, action) {
     let handler;
     if (arguments.length === 2) {
       handler = new_name;
       new_name = null;
     }
     if (typeof action === 'string') {
-      action = obj.load(action);
+      action = await obj.load(action);
     }
     if (typeof handler === 'function') {
       action = {
diff --git a/packages/core/lib/session.js b/packages/core/lib/session.js
index 511cd254c..eae8ba6ac 100644
--- a/packages/core/lib/session.js
+++ b/packages/core/lib/session.js
@@ -50,6 +50,7 @@ const session = function(args, options = {}) {
   };
   // Building the namespace before calling an action
   const on_get = function(target, name) {
+    // Return static properties
     if ((target[name] != null) && !action.registry.registered(name)) {
       if (typeof target[name] === 'function') {
         return target[name].bind(target);
@@ -57,6 +58,7 @@ const session = function(args, options = {}) {
         return target[name];
       }
     }
+    // Return the plugins instance in the root session
     if (namespace.length === 0) {
       switch (name) {
         case 'plugins':