diff --git a/sys/dev/iscsi/icl_conn_if.m b/sys/dev/iscsi/icl_conn_if.m
index 11df3119ea65..13341b70e9dc 100644
--- a/sys/dev/iscsi/icl_conn_if.m
+++ b/sys/dev/iscsi/icl_conn_if.m
@@ -1,4 +1,6 @@
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2014 The FreeBSD Foundation
 # All rights reserved.
 #
diff --git a/sys/dev/iscsi/icl_soft.c b/sys/dev/iscsi/icl_soft.c
index b0628baef4f9..66df484f4308 100644
--- a/sys/dev/iscsi/icl_soft.c
+++ b/sys/dev/iscsi/icl_soft.c
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2012 The FreeBSD Foundation
  * All rights reserved.
  *
diff --git a/sys/dev/iscsi/icl_wrappers.h b/sys/dev/iscsi/icl_wrappers.h
index cb22d1618040..d948a24e1402 100644
--- a/sys/dev/iscsi/icl_wrappers.h
+++ b/sys/dev/iscsi/icl_wrappers.h
@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2014 The FreeBSD Foundation
  * All rights reserved.
  *