diff --git a/adafruit_max31856.py b/adafruit_max31856.py
index 5cc6a13..21b66dc 100644
--- a/adafruit_max31856.py
+++ b/adafruit_max31856.py
@@ -28,15 +28,11 @@
 
 """
 
+from struct import unpack
 from time import sleep
 from micropython import const
 from adafruit_bus_device.spi_device import SPIDevice
 
-try:
-    from struct import unpack
-except ImportError:
-    from ustruct import unpack
-
 __version__ = "0.0.0-auto.0"
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_MAX31856.git"