diff --git a/tests/scripts/list_internal_identifiers.py b/tests/scripts/list_internal_identifiers.py
index d1b55138f..779a16ffb 100755
--- a/tests/scripts/list_internal_identifiers.py
+++ b/tests/scripts/list_internal_identifiers.py
@@ -30,8 +30,6 @@ Must be run from Mbed TLS root.
 
 import argparse
 import logging
-import traceback
-import sys
 from check_names import CodeParser
 
 def main():