diff --git a/pystencils/kerncraft_coupling/kerncraft_interface.py b/pystencils/kerncraft_coupling/kerncraft_interface.py
index 57820cddf29124390e67f6af8400b72c38665a1c..bf143f1966c6d21f55392b60d6046ca92b98e112 100644
--- a/pystencils/kerncraft_coupling/kerncraft_interface.py
+++ b/pystencils/kerncraft_coupling/kerncraft_interface.py
@@ -1,13 +1,10 @@
 from tempfile import TemporaryDirectory
 
 import sympy as sp
-import os
 from collections import defaultdict
-import subprocess
 import kerncraft
 import kerncraft.kernel
 from typing import Optional
-from kerncraft.iaca import iaca_analyse_instrumented_binary, iaca_instrumentation
 from kerncraft.machinemodel import MachineModel
 
 from pystencils.kerncraft_coupling.generate_benchmark import generate_benchmark