diff --git a/src/entrypoint/utils/targets.ts b/src/entrypoint/utils/targets.ts
index 16a02da..80988a4 100644
--- a/src/entrypoint/utils/targets.ts
+++ b/src/entrypoint/utils/targets.ts
@@ -5,6 +5,10 @@ export const flags = {
   // the stream is locked on IP, so only works if
   // request maker is same as player (not compatible with proxies)
   IP_LOCKED: 'ip-locked',
+
+  // The source/embed is blocking cloudflare ip's
+  // This flag is not compatible with a proxy hosted on cloudflare
+  CF_BLOCKED: 'cf-blocked',
 } as const;
 
 export type Flags = (typeof flags)[keyof typeof flags];
diff --git a/src/providers/sources/showbox/index.ts b/src/providers/sources/showbox/index.ts
index d6c4887..c8a834a 100644
--- a/src/providers/sources/showbox/index.ts
+++ b/src/providers/sources/showbox/index.ts
@@ -42,7 +42,7 @@ export const showboxScraper = makeSourcerer({
   id: 'showbox',
   name: 'Showbox',
   rank: 300,
-  flags: [flags.CORS_ALLOWED],
+  flags: [flags.CORS_ALLOWED, flags.CF_BLOCKED],
   scrapeShow: comboScraper,
   scrapeMovie: comboScraper,
 });