diff --git a/src/extensions/extension-loader/extension/extension.injectable.ts b/src/extensions/extension-loader/extension/extension.injectable.ts
index dcbe9d72dc..6b9424cea4 100644
--- a/src/extensions/extension-loader/extension/extension.injectable.ts
+++ b/src/extensions/extension-loader/extension/extension.injectable.ts
@@ -2,7 +2,9 @@
  * Copyright (c) OpenLens Authors. All rights reserved.
  * Licensed under MIT License. See LICENSE in root directory for more information.
  */
+import type { Injectable } from "@ogre-tools/injectable";
 import { getInjectable, lifecycleEnum } from "@ogre-tools/injectable";
+import { difference, find, map } from "lodash";
 import { reaction, runInAction } from "mobx";
 import { disposer } from "../../../common/utils/disposer";
 import type { LensExtension } from "../../lens-extension";
@@ -13,6 +15,16 @@ export interface Extension {
   deregister: () => void;
 }
 
+const idsToInjectables = (ids: string[], injectables: Injectable<any, any, any>[]) => ids.map(id => {
+  const injectable = find(injectables, { id });
+
+  if (!injectable) {
+    throw new Error(`Injectable ${id} not found`);
+  }
+
+  return injectable;
+});
+
 const extensionInjectable = getInjectable({
   id: "extension",
 
@@ -34,13 +46,20 @@ const extensionInjectable = getInjectable({
                 // we need to update the registered injectables with a reaction every time they change 
                 reaction(
                   () => Array.isArray(injectables) ? injectables : injectables.get(),
-                  (currentInjectables, previousInjectables) => {
-                    // On the second reaction remove the previously registered injectables to avoid duplicate injectables
-                    if (previousInjectables) {
-                      childDi.deregister(...previousInjectables);
+                  (currentInjectables, previousInjectables = []) => {
+                    // Register new injectables and deregister removed injectables by id
+                    const currentIds = map(currentInjectables, "id");
+                    const previousIds = map(previousInjectables, "id");
+                    const idsToAdd = difference(currentIds, previousIds);
+                    const idsToRemove = previousIds.filter(previousId => !currentIds.includes(previousId));
+
+                    if (idsToRemove.length > 0) {
+                      childDi.deregister(...idsToInjectables(idsToRemove, previousInjectables));
                     }
 
-                    childDi.register(...currentInjectables);
+                    if (idsToAdd.length > 0) {
+                      childDi.register(...idsToInjectables(idsToAdd, currentInjectables));
+                    }
                   }, {
                     fireImmediately: true,
                   },
diff --git a/src/features/tray/extension-adding-tray-items.test.tsx b/src/features/tray/extension-adding-tray-items.test.tsx
index 67e0a3a210..2b640be07c 100644
--- a/src/features/tray/extension-adding-tray-items.test.tsx
+++ b/src/features/tray/extension-adding-tray-items.test.tsx
@@ -258,5 +258,21 @@ describe("preferences: extension adding tray items", () => {
         ),
       ).toBeNull();
     });
+
+    it("given items are removed and one added, it's shown", async () => {
+      menuItems.replace([]);
+      menuItems.push({
+        id: "some-added",
+        label: "some-added",
+        click: () => {},
+        visible: computed(() => true),
+      });
+
+      expect(
+        builder.tray.get(
+          "some-added-tray-menu-item-for-extension-some-extension",
+        ),
+      ).not.toBeNull();
+    });
   });
 });