diff --git a/src/common/yt/urlResolve.ts b/src/common/yt/urlResolve.ts
index 9468bc6..5985bfe 100644
--- a/src/common/yt/urlResolve.ts
+++ b/src/common/yt/urlResolve.ts
@@ -2,6 +2,7 @@ import { chunk } from "lodash"
 import { sign } from "../crypto"
 import { getExtensionSettingsAsync, ytUrlResolversSettings } from "../settings"
 import { LbryPathnameCache } from "./urlCache"
+import path from "path"
 
 const QUERY_CHUNK_SIZE = 100
 
@@ -41,7 +42,7 @@ export async function resolveById(params: Paramaters, progressCallback?: (progre
         if (params.length === 0) return results
 
         const url = new URL(`${urlResolverSetting.href}`)
-        url.pathname = '/resolve'
+        url.pathname = path.join(url.pathname, '/resolve')
         url.searchParams.set('video_ids', params.filter((item) => item.type === 'video').map((item) => item.id).join(','))
         url.searchParams.set('channel_ids', params.filter((item) => item.type === 'channel').map((item) => item.id).join(','))
         if (urlResolverSetting.signRequest && publicKey && privateKey)