diff --git a/src/controller/python/chip/ChipDeviceCtrl.py b/src/controller/python/chip/ChipDeviceCtrl.py
index 56c6af852add57..7aee0710f9b070 100644
--- a/src/controller/python/chip/ChipDeviceCtrl.py
+++ b/src/controller/python/chip/ChipDeviceCtrl.py
@@ -42,7 +42,6 @@
 from ctypes import (CDLL, CFUNCTYPE, POINTER, Structure, byref, c_bool, c_char, c_char_p, c_int, c_int32, c_size_t, c_uint8,
                     c_uint16, c_uint32, c_uint64, c_void_p, cast, create_string_buffer, pointer, py_object, resize, string_at)
 from dataclasses import dataclass
-from time import sleep
 
 import dacite  # type: ignore