diff --git a/fluxer_server/src/ServiceInitializer.tsx b/fluxer_server/src/ServiceInitializer.tsx
index 2b852223..32bec67c 100644
--- a/fluxer_server/src/ServiceInitializer.tsx
+++ b/fluxer_server/src/ServiceInitializer.tsx
@@ -295,7 +295,7 @@ function createAppServerInitializer(context: ServiceInitializationContext): Serv
 			connectSrc: ["'self'", 'wss:', 'ws:', publicUrlHost],
 			fontSrc: ["'self'", staticCdnHost],
 			mediaSrc: ["'self'", 'blob:', mediaUrlHost],
-			frameSrc: ["'none'"],
+			frameSrc: ["https://challenges.cloudflare.com"],
 		},
 	});