diff --git a/test_replace8.py b/test_replace8.py
deleted file mode 100644
index ba0a5342..00000000
--- a/test_replace8.py
+++ /dev/null
@@ -1,13 +0,0 @@
-import re
-
-with open("src/tests/test_ai_tui_agent_harness.py", "r") as f:
-    content = f.read()
-
-new_content = re.sub(
-    r"(import sys\n\nimport pytest)",
-    r"import sys\n\nimport pytest\n\npytest.importorskip('pty')",
-    content
-)
-
-with open("src/tests/test_ai_tui_agent_harness.py", "w") as f:
-    f.write(new_content)