diff --git a/test/test_common.py b/test/test_common.py
index d57ad4a5..0a96986b 100644
--- a/test/test_common.py
+++ b/test/test_common.py
@@ -4,10 +4,7 @@ Runs functional tests for common crypto functions (e.g., fips202, sha2, aes).
 
 import os
 import re
-import platform
-import unittest
 
-import pqclean
 import helpers