diff --git a/tests/test_ifs_sim.py b/tests/test_ifs_sim.py
index 8b32dcaa8c194d9e8ec4b62a137c8ba1b9cc4a79..3ac9fda397584d69372e12d48233c465e3f86092 100644
--- a/tests/test_ifs_sim.py
+++ b/tests/test_ifs_sim.py
@@ -11,8 +11,6 @@ Modified-History:
 
 import unittest
 import os
-import galsim
-
 from csst_ifs_sim import csst_ifs_sim