diff --git a/src/modules/llms/anthropic/anthropic.router.ts b/src/modules/llms/anthropic/anthropic.router.ts
index 9dae734c4..fed8d3e20 100644
--- a/src/modules/llms/anthropic/anthropic.router.ts
+++ b/src/modules/llms/anthropic/anthropic.router.ts
@@ -17,7 +17,7 @@ const anthropicAccessSchema = z.object({
   anthropicHost: z.string().trim(),
 });
 
-export const chatGenerateSchema = z.object({ access: anthropicAccessSchema, model: modelSchema, history: historySchema });
+const chatGenerateSchema = z.object({ access: anthropicAccessSchema, model: modelSchema, history: historySchema });
 
 const listModelsSchema = z.object({ access: anthropicAccessSchema });