diff --git a/aide/backend/backend_anthropic.py b/aide/backend/backend_anthropic.py
index bfc90f3..d5feb7c 100644
--- a/aide/backend/backend_anthropic.py
+++ b/aide/backend/backend_anthropic.py
@@ -1,6 +1,5 @@
 """Backend for Anthropic API."""
 
-import json
 import logging
 import time