diff --git a/tools/testing/kunit/kunit_config.py b/tools/testing/kunit/kunit_config.py
index 677354546156..ca33e4b7bcc5 100644
--- a/tools/testing/kunit/kunit_config.py
+++ b/tools/testing/kunit/kunit_config.py
@@ -6,16 +6,17 @@
 # Author: Felix Guo <felixguoxiuping@gmail.com>
 # Author: Brendan Higgins <brendanhiggins@google.com>
 
-import collections
+from dataclasses import dataclass
 import re
 from typing import List, Set
 
 CONFIG_IS_NOT_SET_PATTERN = r'^# CONFIG_(\w+) is not set$'
 CONFIG_PATTERN = r'^CONFIG_(\w+)=(\S+|".*")$'
 
-KconfigEntryBase = collections.namedtuple('KconfigEntryBase', ['name', 'value'])
-
-class KconfigEntry(KconfigEntryBase):
+@dataclass(frozen=True)
+class KconfigEntry:
+	name: str
+	value: str
 
 	def __str__(self) -> str:
 		if self.value == 'n':
diff --git a/tools/testing/kunit/qemu_config.py b/tools/testing/kunit/qemu_config.py
index 1672f6184e95..0b6a80398ccc 100644
--- a/tools/testing/kunit/qemu_config.py
+++ b/tools/testing/kunit/qemu_config.py
@@ -5,12 +5,15 @@
 # Copyright (C) 2021, Google LLC.
 # Author: Brendan Higgins <brendanhiggins@google.com>
 
-from collections import namedtuple
+from dataclasses import dataclass
+from typing import List
 
 
-QemuArchParams = namedtuple('QemuArchParams', ['linux_arch',
-					       'kconfig',
-					       'qemu_arch',
-					       'kernel_path',
-					       'kernel_command_line',
-					       'extra_qemu_params'])
+@dataclass(frozen=True)
+class QemuArchParams:
+  linux_arch: str
+  kconfig: str
+  qemu_arch: str
+  kernel_path: str
+  kernel_command_line: str
+  extra_qemu_params: List[str]