diff --git a/tests/basic/test_editor.py b/tests/basic/test_editor.py
index b187d7d4b5a..2fa346def8a 100644
--- a/tests/basic/test_editor.py
+++ b/tests/basic/test_editor.py
@@ -90,10 +90,12 @@ def test_pipe_editor_with_fake_editor():
 
     with tempfile.NamedTemporaryFile(mode="w", suffix=".log", delete=False) as log_f:
         log_path = log_f.name
+        # Convert to raw string path to avoid escape issues on Windows
+        log_path_escaped = log_path.replace("\\", "\\\\")
 
     with tempfile.NamedTemporaryFile(mode="w", suffix=".py", delete=False) as f:
         f.write(f"""import sys
-with open("{log_path}", "w") as f:
+with open(r"{log_path_escaped}", "w") as f:
     f.write(" ".join(sys.argv))
 """)
         script_path = f.name