diff --git a/testsr.py b/testsr.py
index 7d8954bf9..d3bfcd06c 100755
--- a/testsr.py
+++ b/testsr.py
@@ -5,7 +5,7 @@ import re
 import sys
 
 from aider.coders.base_coder import all_fences
-from aider.coders.editblock_coder import DEFAULT_FENCE, find_original_update_blocks
+from aider.coders.editblock_coder import find_original_update_blocks
 
 
 def process_markdown(filename):