diff --git a/aperisolve/utils/utils.py b/aperisolve/utils/utils.py
index 3dbc6d5..0cf7845 100644
--- a/aperisolve/utils/utils.py
+++ b/aperisolve/utils/utils.py
@@ -5,7 +5,6 @@
 
 import binascii
 import math
-import struct
 from typing import Iterable