diff --git a/apps/api/src/app/endpoints/ai/ai.service.ts b/apps/api/src/app/endpoints/ai/ai.service.ts
index ed7e21d63..4424ed483 100644
--- a/apps/api/src/app/endpoints/ai/ai.service.ts
+++ b/apps/api/src/app/endpoints/ai/ai.service.ts
@@ -10,7 +10,7 @@ import type { AiPromptMode } from '@ghostfolio/common/types';
 import { Injectable } from '@nestjs/common';
 import { createOpenRouter } from '@openrouter/ai-sdk-provider';
 import { generateText } from 'ai';
-import tablemark from 'tablemark';
+import * as tablemark from 'tablemark';
 import { ColumnDescriptor } from 'tablemark';
 
 // Column name constants for holdings table