diff --git a/include/zephyr/mgmt/mcumgr/grp/zephyr/zephyr_basic.h b/include/zephyr/mgmt/mcumgr/grp/zephyr/zephyr_basic.h
new file mode 100644
index 00000000000..baf6e8c071c
--- /dev/null
+++ b/include/zephyr/mgmt/mcumgr/grp/zephyr/zephyr_basic.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2021 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#ifndef ZEPHYR_INCLUDE_ZEPHYR_MCUMGR_GRP_ZEPHYR_BASIC_H_
+#define ZEPHYR_INCLUDE_ZEPHYR_MCUMGR_GRP_ZEPHYR_BASIC_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Command IDs for zephyr basic management group.
+ */
+#define ZEPHYR_MGMT_GRP_BASIC_CMD_ERASE_STORAGE	0	/* Command to erase storage partition */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ZEPHYR_INCLUDE_ZEPHYR_MCUMGR_GRP_ZEPHYR_BASIC_H_ */
diff --git a/include/zephyr/mgmt/mcumgr/grp/zephyr/zephyr_groups.h b/include/zephyr/mgmt/mcumgr/grp/zephyr/zephyr_groups.h
deleted file mode 100644
index a1760cdddfd..00000000000
--- a/include/zephyr/mgmt/mcumgr/grp/zephyr/zephyr_groups.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (c) 2021 Nordic Semiconductor ASA
- *
- * SPDX-License-Identifier: Apache-2.0
- */
-#ifndef ZEPHYR_INCLUDE_ZEPHYR_MCUMGR_GRP_H_
-#define ZEPHYR_INCLUDE_ZEPHYR_MCUMGR_GRP_H_
-
-#include <zephyr/kernel.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* The file contains definitions of Zephyr specific mgmt commands. The group numbers decrease
- * from PERUSER to avoid collision with user defined groups.
- */
-#define ZEPHYR_MGMT_GRP_BASE		(MGMT_GROUP_ID_PERUSER - 1)
-
-/* Basic group */
-#define ZEPHYR_MGMT_GRP_BASIC		ZEPHYR_MGMT_GRP_BASE
-#define ZEPHYR_MGMT_GRP_BASIC_CMD_ERASE_STORAGE	0	/* Command to erase storage partition */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ZEPHYR_INCLUDE_ZEPHYR_MCUMGR_GRP_H_ */
diff --git a/include/zephyr/mgmt/mcumgr/mgmt/mgmt.h b/include/zephyr/mgmt/mcumgr/mgmt/mgmt.h
index bc5b9c89f56..b47a7e7f8df 100644
--- a/include/zephyr/mgmt/mcumgr/mgmt/mgmt.h
+++ b/include/zephyr/mgmt/mcumgr/mgmt/mgmt.h
@@ -36,6 +36,13 @@ extern "C" {
 #define MGMT_GROUP_ID_RUN	7
 #define MGMT_GROUP_ID_FS	8
 #define MGMT_GROUP_ID_SHELL	9
+
+/** Zephyr-specific groups decrease from PERUSER to avoid collision with user defined groups. */
+#define ZEPHYR_MGMT_GRP_BASE	(MGMT_GROUP_ID_PERUSER - 1)
+
+/** Basic group */
+#define ZEPHYR_MGMT_GRP_BASIC	ZEPHYR_MGMT_GRP_BASE
+
 #define MGMT_GROUP_ID_PERUSER	64
 
 /**
diff --git a/subsys/mgmt/mcumgr/grp/zephyr_basic/src/basic_mgmt.c b/subsys/mgmt/mcumgr/grp/zephyr_basic/src/basic_mgmt.c
index 9fbd616663c..bfd64c89249 100644
--- a/subsys/mgmt/mcumgr/grp/zephyr_basic/src/basic_mgmt.c
+++ b/subsys/mgmt/mcumgr/grp/zephyr_basic/src/basic_mgmt.c
@@ -10,7 +10,7 @@
 #include <zephyr/storage/flash_map.h>
 
 #include <zephyr/mgmt/mcumgr/mgmt/mgmt.h>
-#include <zephyr/mgmt/mcumgr/grp/zephyr/zephyr_groups.h>
+#include <zephyr/mgmt/mcumgr/grp/zephyr/zephyr_basic.h>
 
 LOG_MODULE_REGISTER(mcumgr_zephyr_grp);