diff --git a/src/utils/utils_generator.c b/src/utils/utils_generator.c
index 32b42a2..47ab7e6 100644
--- a/src/utils/utils_generator.c
+++ b/src/utils/utils_generator.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 #include "utils_generator.h"
 
 /**
diff --git a/tests/unit/tests/concurrency/ocf_cache_line_concurrency.c/ocf_cache_line_concurrency.c b/tests/unit/tests/concurrency/ocf_cache_line_concurrency.c/ocf_cache_line_concurrency.c
index 296fc00..8f7b988 100644
--- a/tests/unit/tests/concurrency/ocf_cache_line_concurrency.c/ocf_cache_line_concurrency.c
+++ b/tests/unit/tests/concurrency/ocf_cache_line_concurrency.c/ocf_cache_line_concurrency.c
@@ -2,6 +2,7 @@
  * Copyright(c) 2021-2022 Intel Corporation
  * SPDX-License-Identifier: BSD-3-Clause
  */
+
 /*
  * <tested_file_path>src/concurrency/ocf_cache_line_concurrency.c</tested_file_path>
  * <tested_function>ocf_req_async_lock_rd</tested_function>
diff --git a/tests/unit/tests/concurrency/ocf_metadata_concurrency.c/ocf_metadata_concurrency.c b/tests/unit/tests/concurrency/ocf_metadata_concurrency.c/ocf_metadata_concurrency.c
index 34b4f30..30badac 100644
--- a/tests/unit/tests/concurrency/ocf_metadata_concurrency.c/ocf_metadata_concurrency.c
+++ b/tests/unit/tests/concurrency/ocf_metadata_concurrency.c/ocf_metadata_concurrency.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/concurrency/ocf_metadata_concurrency.c</tested_file_path>
  * <tested_function>ocf_hb_req_prot_lock_rd</tested_function>
diff --git a/tests/unit/tests/engine/engine_common.c/prepare_clines_miss.c b/tests/unit/tests/engine/engine_common.c/prepare_clines_miss.c
index e74b3c6..dfc2ef1 100644
--- a/tests/unit/tests/engine/engine_common.c/prepare_clines_miss.c
+++ b/tests/unit/tests/engine/engine_common.c/prepare_clines_miss.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2020-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/engine/engine_common.c</tested_file_path>
  * <tested_function>ocf_prepare_clines_miss</tested_function>
diff --git a/tests/unit/tests/metadata/metadata_collision.c/metadata_collision.c b/tests/unit/tests/metadata/metadata_collision.c/metadata_collision.c
index 7f83ca9..d15edea 100644
--- a/tests/unit/tests/metadata/metadata_collision.c/metadata_collision.c
+++ b/tests/unit/tests/metadata/metadata_collision.c/metadata_collision.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/metadata/metadata_collision.c</tested_file_path>
  * <tested_function>ocf_metadata_hash_func</tested_function>
diff --git a/tests/unit/tests/mngt/ocf_mngt_cache.c/ocf_mngt_cache_set_fallback_pt_error_threshold.c b/tests/unit/tests/mngt/ocf_mngt_cache.c/ocf_mngt_cache_set_fallback_pt_error_threshold.c
index 7f3f9b5..17b23f9 100644
--- a/tests/unit/tests/mngt/ocf_mngt_cache.c/ocf_mngt_cache_set_fallback_pt_error_threshold.c
+++ b/tests/unit/tests/mngt/ocf_mngt_cache.c/ocf_mngt_cache_set_fallback_pt_error_threshold.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  *<tested_file_path>src/mngt/ocf_mngt_cache.c</tested_file_path>
  *	<tested_function>ocf_mngt_cache_set_fallback_pt_error_threshold</tested_function>
diff --git a/tests/unit/tests/ocf_lru.c/lru.c b/tests/unit/tests/ocf_lru.c/lru.c
index a677522..ce69e82 100644
--- a/tests/unit/tests/ocf_lru.c/lru.c
+++ b/tests/unit/tests/ocf_lru.c/lru.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2021-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/ocf_lru.c</tested_file_path>
  * <tested_function>_lru_init</tested_function>
diff --git a/tests/unit/tests/ocf_lru.c/lru_iter.c b/tests/unit/tests/ocf_lru.c/lru_iter.c
index 0f2ccfc..c6e9084 100644
--- a/tests/unit/tests/ocf_lru.c/lru_iter.c
+++ b/tests/unit/tests/ocf_lru.c/lru_iter.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2021-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/ocf_lru.c</tested_file_path>
  * <tested_function>lru_iter_next</tested_function>
diff --git a/tests/unit/tests/ocf_space.c/ocf_space.c b/tests/unit/tests/ocf_space.c/ocf_space.c
index b257be2..067cc39 100644
--- a/tests/unit/tests/ocf_space.c/ocf_space.c
+++ b/tests/unit/tests/ocf_space.c/ocf_space.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2021-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/ocf_space.c</tested_file_path>
  * <tested_function>ocf_remap_do</tested_function>
diff --git a/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_dec.c b/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_dec.c
index 8bd40fc..47d6c41 100644
--- a/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_dec.c
+++ b/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_dec.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/utils/utils_refcnt.c</tested_file_path>
  * <tested_function>ocf_refcnt_dec</tested_function>
diff --git a/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_freeze.c b/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_freeze.c
index a1385f3..479519d 100644
--- a/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_freeze.c
+++ b/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_freeze.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/utils/utils_refcnt.c</tested_file_path>
  * <tested_function>ocf_refcnt_freeze</tested_function>
diff --git a/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_inc.c b/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_inc.c
index d1b6133..ef9db7c 100644
--- a/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_inc.c
+++ b/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_inc.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/utils/utils_refcnt.c</tested_file_path>
  * <tested_function>ocf_refcnt_inc</tested_function>
diff --git a/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_init.c b/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_init.c
index 3f28207..af63087 100644
--- a/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_init.c
+++ b/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_init.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/utils/utils_refcnt.c</tested_file_path>
  * <tested_function>ocf_refcnt_init</tested_function>
diff --git a/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_register_zero_cb.c b/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_register_zero_cb.c
index fcb260c..65959a4 100644
--- a/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_register_zero_cb.c
+++ b/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_register_zero_cb.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/utils/utils_refcnt.c</tested_file_path>
  * <tested_function>ocf_refcnt_register_zero_cb</tested_function>
diff --git a/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_unfreeze.c b/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_unfreeze.c
index 2a2e10b..229fe1f 100644
--- a/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_unfreeze.c
+++ b/tests/unit/tests/utils/utils_refcnt.c/utils_refcnt_unfreeze.c
@@ -1,3 +1,8 @@
+/*
+ * Copyright(c) 2019-2022 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
 /*
  * <tested_file_path>src/utils/utils_refcnt.c</tested_file_path>
  * <tested_function>ocf_refcnt_unfreeze</tested_function>