diff --git a/aider/coders/editblock_coder.py b/aider/coders/editblock_coder.py
index 44479466e..ebc85c7ce 100644
--- a/aider/coders/editblock_coder.py
+++ b/aider/coders/editblock_coder.py
@@ -1,6 +1,5 @@
 import difflib
 import math
-import os
 import re
 import subprocess
 import sys