diff --git a/src/asset_manager/index.ts b/src/asset_manager/index.ts
index 12a02f5dd..b6d547531 100644
--- a/src/asset_manager/index.ts
+++ b/src/asset_manager/index.ts
@@ -323,8 +323,8 @@ export default class AssetManager extends ItemManagerModule<AssetManagerConfig,
   onLoad() {
     this.getAll().reset(this.config.assets);
     const { em, events } = this;
-    em.on(`run:${assetCmd}`, () => this.__propEv(events.open));
-    em.on(`stop:${assetCmd}`, () => this.__propEv(events.close));
+    em.Commands.__onRun(assetCmd, () => this.__propEv(events.open));
+    em.Commands.__onStop(assetCmd, () => this.__propEv(events.close));
   }
 
   postRender(editorView: any) {
diff --git a/src/commands/index.ts b/src/commands/index.ts
index 693a27f42..fe8546d85 100644
--- a/src/commands/index.ts
+++ b/src/commands/index.ts
@@ -436,6 +436,16 @@ export default class CommandsModule extends Module<CommandsConfig & { pStylePref
     return new cmd(this.config);
   }
 
+  __onRun(id: string, clb: () => void) {
+    const { em, events } = this;
+    em.on(`${events.runCommand}${id}`, clb);
+  }
+
+  __onStop(id: string, clb: () => void) {
+    const { em, events } = this;
+    em.on(`${events.stopCommand}${id}`, clb);
+  }
+
   destroy() {
     this.defaultCommands = {};
     this.commands = {};