diff --git a/tests/test_companies.py b/tests/test_companies.py
index c5d23a7..3acea3e 100644
--- a/tests/test_companies.py
+++ b/tests/test_companies.py
@@ -1,7 +1,7 @@
 import unittest
 
 from coffer.units import (
-    ACCOUNT_COFFER, ACCOUNT_ORBIT, ACCOUNT_SIGIL, agent_account, company_account,
+    ACCOUNT_COFFER, ACCOUNT_LEORA, ACCOUNT_NEW_INTERNET, ACCOUNT_ORBIT, ACCOUNT_SIGIL, agent_account, company_account,
 )
 
 
@@ -12,7 +12,8 @@ class CompanyAccountsTest(unittest.TestCase):
         self.assertNotEqual(ACCOUNT_ORBIT, agent_account("orbit"))
 
     def test_company_ids_unique(self):
-        self.assertEqual(len({ACCOUNT_COFFER, ACCOUNT_SIGIL, ACCOUNT_ORBIT}), 3)
+        ids = [ACCOUNT_COFFER, ACCOUNT_NEW_INTERNET, ACCOUNT_LEORA, ACCOUNT_SIGIL, ACCOUNT_ORBIT]
+        self.assertEqual(len(set(ids)), 5)
 
 
 if __name__ == "__main__":