diff --git a/src/backend/types/index.ts b/src/backend/types/index.ts
index d88d384..d97c657 100644
--- a/src/backend/types/index.ts
+++ b/src/backend/types/index.ts
@@ -1,4 +1,4 @@
-import { LogLevel } from './log';
+import { LogLevel } from './log.js';
 
 export * from './log';