diff --git a/apps/builder/app/shared/nano-states/components.ts b/apps/builder/app/shared/nano-states/components.ts
index fb558e936d..29988b060b 100644
--- a/apps/builder/app/shared/nano-states/components.ts
+++ b/apps/builder/app/shared/nano-states/components.ts
@@ -1,7 +1,7 @@
 import type { ExoticComponent } from "react";
 import { atom } from "nanostores";
 import {
-  namespaceEmbedTemplateComponents,
+  namespaceMeta,
   type AnyComponent,
   type WsComponentMeta,
   type WsComponentPropsMeta,
@@ -43,15 +43,12 @@ export const registerComponentLibrary = ({
   const prevMetas = registeredComponentMetasStore.get();
   const nextMetas = new Map(prevMetas);
   for (const [componentName, meta] of Object.entries(metas)) {
-    const newMeta = { ...meta };
-    if (meta.template !== undefined && namespace !== undefined) {
-      meta.template = namespaceEmbedTemplateComponents(
-        meta.template,
-        namespace,
-        new Set(Object.keys(metas))
-      );
-    }
-    nextMetas.set(`${prefix}${componentName}`, newMeta);
+    nextMetas.set(
+      `${prefix}${componentName}`,
+      namespace === undefined
+        ? meta
+        : namespaceMeta(meta, namespace, new Set(Object.keys(metas)))
+    );
   }
   registeredComponentMetasStore.set(nextMetas);
 
diff --git a/packages/react-sdk/src/embed-template.test.ts b/packages/react-sdk/src/embed-template.test.ts
index 21432a7113..5e9e980192 100644
--- a/packages/react-sdk/src/embed-template.test.ts
+++ b/packages/react-sdk/src/embed-template.test.ts
@@ -1,8 +1,5 @@
 import { expect, test } from "@jest/globals";
-import {
-  generateDataFromEmbedTemplate,
-  namespaceEmbedTemplateComponents,
-} from "./embed-template";
+import { generateDataFromEmbedTemplate, namespaceMeta } from "./embed-template";
 import { showAttribute } from "./tree";
 
 const expectString = expect.any(String);
@@ -493,48 +490,62 @@ test("generate data for embedding from action props", () => {
 
 test("add namespace to selected components in embed template", () => {
   expect(
-    namespaceEmbedTemplateComponents(
-      [
-        {
-          type: "instance",
-          component: "Tooltip",
-          children: [
-            { type: "text", value: "Some text" },
-            {
-              type: "instance",
-              component: "Box",
-              children: [
-                {
-                  type: "instance",
-                  component: "Button",
-                  children: [],
-                },
-              ],
-            },
-          ],
-        },
-      ],
+    namespaceMeta(
+      {
+        type: "container",
+        label: "",
+        icon: "",
+        requiredAncestors: ["Button", "Box"],
+        invalidAncestors: ["Tooltip"],
+        template: [
+          {
+            type: "instance",
+            component: "Tooltip",
+            children: [
+              { type: "text", value: "Some text" },
+              {
+                type: "instance",
+                component: "Box",
+                children: [
+                  {
+                    type: "instance",
+                    component: "Button",
+                    children: [],
+                  },
+                ],
+              },
+            ],
+          },
+        ],
+      },
       "my-namespace",
       new Set(["Tooltip", "Button"])
     )
-  ).toEqual([
-    {
-      type: "instance",
-      component: "my-namespace:Tooltip",
-      children: [
-        { type: "text", value: "Some text" },
-        {
-          type: "instance",
-          component: "Box",
-          children: [
-            {
-              type: "instance",
-              component: "my-namespace:Button",
-              children: [],
-            },
-          ],
-        },
-      ],
-    },
-  ]);
+  ).toEqual({
+    type: "container",
+    label: "",
+    icon: "",
+    requiredAncestors: ["my-namespace:Button", "Box"],
+    invalidAncestors: ["my-namespace:Tooltip"],
+    template: [
+      {
+        type: "instance",
+        component: "my-namespace:Tooltip",
+        children: [
+          { type: "text", value: "Some text" },
+          {
+            type: "instance",
+            component: "Box",
+            children: [
+              {
+                type: "instance",
+                component: "my-namespace:Button",
+                children: [],
+              },
+            ],
+          },
+        ],
+      },
+    ],
+  });
 });
diff --git a/packages/react-sdk/src/embed-template.ts b/packages/react-sdk/src/embed-template.ts
index 4777b14e75..96bcdfc009 100644
--- a/packages/react-sdk/src/embed-template.ts
+++ b/packages/react-sdk/src/embed-template.ts
@@ -13,6 +13,7 @@ import {
 import { StyleValue, type StyleProperty } from "@webstudio-is/css-data";
 import type { Simplify } from "type-fest";
 import { encodeDataSourceVariable, validateExpression } from "./expression";
+import type { WsComponentMeta } from "./components/component-meta";
 
 const EmbedTemplateText = z.object({
   type: z.literal("text"),
@@ -337,7 +338,7 @@ export type EmbedTemplateData = ReturnType<
   typeof generateDataFromEmbedTemplate
 >;
 
-export const namespaceEmbedTemplateComponents = (
+const namespaceEmbedTemplateComponents = (
   template: WsEmbedTemplate,
   namespace: string,
   components: Set<EmbedTemplateInstance["component"]>
@@ -362,3 +363,29 @@ export const namespaceEmbedTemplateComponents = (
     throw Error("Impossible case");
   });
 };
+
+export const namespaceMeta = (
+  meta: WsComponentMeta,
+  namespace: string,
+  components: Set<EmbedTemplateInstance["component"]>
+) => {
+  const newMeta = { ...meta };
+  if (newMeta.requiredAncestors) {
+    newMeta.requiredAncestors = newMeta.requiredAncestors.map((component) =>
+      components.has(component) ? `${namespace}:${component}` : component
+    );
+  }
+  if (newMeta.invalidAncestors) {
+    newMeta.invalidAncestors = newMeta.invalidAncestors.map((component) =>
+      components.has(component) ? `${namespace}:${component}` : component
+    );
+  }
+  if (newMeta.template) {
+    newMeta.template = namespaceEmbedTemplateComponents(
+      newMeta.template,
+      namespace,
+      components
+    );
+  }
+  return newMeta;
+};