diff --git a/apps/desktop/src/lib/external-link.tsx b/apps/desktop/src/lib/external-link.tsx
index 570106f44c3a6..e9770d58f57be 100644
--- a/apps/desktop/src/lib/external-link.tsx
+++ b/apps/desktop/src/lib/external-link.tsx
@@ -23,7 +23,7 @@ const SKIP_PROTO_RE = /^(?:file|data|mailto|javascript|blob|chrome|about|hermes)
 const LOCAL_HOST_RE = /^(?:localhost|127\.0\.0\.1|0\.0\.0\.0|\[::1\])(?::\d+)?$/i
 
 const ERROR_TITLE_RE =
-  /\b(?:access denied|attention required|captcha|error|forbidden|just a moment|request blocked|too many requests)\b/i
+  /\b(?:access denied|attention required|captcha|error|forbidden|just a moment|not found|request blocked|too many requests)\b/i
 
 export function normalizeExternalUrl(value: string): string {
   const trimmed = value.trim()
diff --git a/ui-tui/src/lib/externalLink.ts b/ui-tui/src/lib/externalLink.ts
index f0256f5be1581..06e17a948cfbd 100644
--- a/ui-tui/src/lib/externalLink.ts
+++ b/ui-tui/src/lib/externalLink.ts
@@ -15,7 +15,7 @@ const TITLE_USER_AGENT =
   'Mozilla/5.0 (Macintosh; Intel Mac OS X 14_6_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36'
 
 const TITLE_ERROR_RE =
-  /\b(?:access denied|attention required|captcha|error|forbidden|just a moment|request blocked|too many requests)\b/i
+  /\b(?:access denied|attention required|captcha|error|forbidden|just a moment|not found|request blocked|too many requests)\b/i
 
 const DOMAIN_RE = /^(?:www\.)?[a-z0-9](?:[a-z0-9-]*\.)+[a-z]{2,}(?::\d+)?(?:[/?#][^\s]*)?$/i
 const SKIP_PROTO_RE = /^(?:file|data|mailto|javascript|blob|chrome|about|hermes):/i