diff --git a/test/functional/api/cas/init_config.py b/test/functional/api/cas/init_config.py
index 2634519..c68b412 100644
--- a/test/functional/api/cas/init_config.py
+++ b/test/functional/api/cas/init_config.py
@@ -1,5 +1,5 @@
 #
-# Copyright(c) 2019-2021 Intel Corporation
+# Copyright(c) 2019-2022 Intel Corporation
 # SPDX-License-Identifier: BSD-3-Clause
 #
 
@@ -25,6 +25,10 @@ class InitConfig:
     def add_core(self, cache_id, core_id, core_device: Device, extra_flags=""):
         self.core_config_lines.append(CoreConfigLine(cache_id, core_id, core_device, extra_flags))
 
+    def remove_config_file(self):
+        fs_utils.remove(opencas_conf_path, force=False)
+
+
     def save_config_file(self):
         config_lines = []
         InitConfig.create_default_init_config()