diff --git a/packages/ui/docs-bundle/src/pages/api/fern-docs/revalidate-all/v3.ts b/packages/ui/docs-bundle/src/pages/api/fern-docs/revalidate-all/v3.ts
index aebdc590fd..63c73b2931 100644
--- a/packages/ui/docs-bundle/src/pages/api/fern-docs/revalidate-all/v3.ts
+++ b/packages/ui/docs-bundle/src/pages/api/fern-docs/revalidate-all/v3.ts
@@ -1,10 +1,12 @@
 import { DocsKVCache } from "@/server/DocsCache";
 import { DocsLoader } from "@/server/DocsLoader";
+import { getOrgMetadataForDomain } from "@/server/auth/metadata-for-url";
 import { queueAlgoliaReindex } from "@/server/queueAlgoliaReindex";
 import { Revalidator } from "@/server/revalidator";
 import { getDocsDomainNode, getHostNode } from "@/server/xfernhost/node";
 import { NodeCollector } from "@fern-api/fdr-sdk/navigation";
 import type { FernDocs } from "@fern-fern/fern-docs-sdk";
+import { withoutStaging } from "@fern-ui/fern-docs-utils";
 import { NextApiHandler, NextApiRequest, NextApiResponse } from "next";
 
 export const config = {
@@ -53,7 +55,10 @@ const handler: NextApiHandler = async (
 
     // queue algolia reindexing
     try {
-        await queueAlgoliaReindex(domain, root.slug);
+        const orgMetadata = await getOrgMetadataForDomain(withoutStaging(domain));
+        if (orgMetadata?.isPreviewUrl === false) {
+            await queueAlgoliaReindex(host, withoutStaging(domain), root.slug);
+        }
     } catch (err) {
         // eslint-disable-next-line no-console
         console.error(err);
diff --git a/packages/ui/docs-bundle/src/pages/api/fern-docs/revalidate-all/v4.ts b/packages/ui/docs-bundle/src/pages/api/fern-docs/revalidate-all/v4.ts
index e83ef7a95e..95a8efc58d 100644
--- a/packages/ui/docs-bundle/src/pages/api/fern-docs/revalidate-all/v4.ts
+++ b/packages/ui/docs-bundle/src/pages/api/fern-docs/revalidate-all/v4.ts
@@ -1,10 +1,12 @@
 import { DocsKVCache } from "@/server/DocsCache";
 import { DocsLoader } from "@/server/DocsLoader";
+import { getOrgMetadataForDomain } from "@/server/auth/metadata-for-url";
 import { queueAlgoliaReindex } from "@/server/queueAlgoliaReindex";
 import { Revalidator } from "@/server/revalidator";
 import { getDocsDomainNode, getHostNode } from "@/server/xfernhost/node";
 import { NodeCollector } from "@fern-api/fdr-sdk/navigation";
 import type { FernDocs } from "@fern-fern/fern-docs-sdk";
+import { withoutStaging } from "@fern-ui/fern-docs-utils";
 import { NextApiHandler, NextApiRequest, NextApiResponse } from "next";
 
 export const config = {
@@ -60,7 +62,10 @@ const handler: NextApiHandler = async (
     if (offset === 0) {
         // queue algolia reindexing
         try {
-            await queueAlgoliaReindex(domain, root.slug);
+            const orgMetadata = await getOrgMetadataForDomain(withoutStaging(domain));
+            if (orgMetadata?.isPreviewUrl === false) {
+                await queueAlgoliaReindex(host, withoutStaging(domain), root.slug);
+            }
         } catch (err) {
             // eslint-disable-next-line no-console
             console.error(err);
diff --git a/packages/ui/docs-bundle/src/server/queueAlgoliaReindex.ts b/packages/ui/docs-bundle/src/server/queueAlgoliaReindex.ts
index ab58c546d7..3a349f569c 100644
--- a/packages/ui/docs-bundle/src/server/queueAlgoliaReindex.ts
+++ b/packages/ui/docs-bundle/src/server/queueAlgoliaReindex.ts
@@ -1,15 +1,23 @@
 import { Client } from "@upstash/qstash";
 
 import { qstashToken } from "@/server/env-variables";
-import { addLeadingSlash } from "@fern-ui/fern-docs-utils";
+import { HEADER_X_FERN_HOST, addLeadingSlash } from "@fern-ui/fern-docs-utils";
 import { removeTrailingSlash } from "next/dist/shared/lib/router/utils/remove-trailing-slash";
 import { conformTrailingSlash } from "./trailingSlash";
 
-export const queueAlgoliaReindex = async (domain: string, basepath_: string = ""): Promise<string | undefined> => {
+export const queueAlgoliaReindex = async (
+    host: string,
+    domain: string,
+    basepath_: string = "",
+): Promise<string | undefined> => {
     if (process.env.VERCEL && process.env.VERCEL_ENV !== "development") {
         const client = new Client({ token: qstashToken() });
 
         const headers = new Headers();
+
+        // add x-fern-host header to identify the docs domain (for compatibility with vercel preview urls)
+        headers.set(HEADER_X_FERN_HOST, domain);
+
         if (process.env.VERCEL_AUTOMATION_BYPASS_SECRET) {
             headers.set("x-vercel-protection-bypass", process.env.VERCEL_AUTOMATION_BYPASS_SECRET);
         }
@@ -18,9 +26,10 @@ export const queueAlgoliaReindex = async (domain: string, basepath_: string = ""
         const endpoint = addLeadingSlash(conformTrailingSlash("/api/fern-docs/search/v2/reindex"));
 
         const res = await client.publishJSON({
-            url: `https://${domain}${basepath}${endpoint}`,
+            url: `https://${host}${basepath}${endpoint}`,
             method: "POST",
             headers,
+            retries: 1,
         });
 
         return res.messageId;