diff --git a/src/NzbDrone.Core/IndexerProxies/FlareSolverr/FlareSolverr.cs b/src/NzbDrone.Core/IndexerProxies/FlareSolverr/FlareSolverr.cs
index 2a186f45e..2fcb1b7bb 100644
--- a/src/NzbDrone.Core/IndexerProxies/FlareSolverr/FlareSolverr.cs
+++ b/src/NzbDrone.Core/IndexerProxies/FlareSolverr/FlareSolverr.cs
@@ -72,10 +72,9 @@ public override HttpResponse PostResponse(HttpResponse response)
             InjectCookies(newRequest, result);
 
             // Use FlareSolverr's response body directly when available.
-            // A second HTTP request with the extracted cookies would get rejected
-            // because cf_clearance is validated against the TLS fingerprint of the
-            // client that solved the challenge (FlareSolverr's headless browser),
-            // which differs from .NET HttpClient's fingerprint.
+            // When CF selectively challenges by IP/UA, FlareSolverr may not
+            // receive a challenge and thus returns no cf_clearance cookie.
+            // A second request without that cookie gets 403'd.
             if (result.Solution.Response.IsNotNullOrWhiteSpace())
             {
                 var headers = new HttpHeader();