diff --git a/dns_sd.c b/dns_sd.c
index bb8f10821..4577db8c2 100644
--- a/dns_sd.c
+++ b/dns_sd.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: LGPL-2.1-or-later
+// SPDX-License-Identifier: LGPL-2.1-or-later OR MIT
 /*
  * libiio - Library for interfacing industrial I/O (IIO) devices
  *
diff --git a/dns_sd.h b/dns_sd.h
index 039e7a199..27071e2b7 100644
--- a/dns_sd.h
+++ b/dns_sd.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.1-or-later OR MIT */
 /*
  * libiio - Library for interfacing industrial I/O (IIO) devices
  *
diff --git a/dns_sd_bonjour.c b/dns_sd_bonjour.c
index ff3614220..e08a1405b 100644
--- a/dns_sd_bonjour.c
+++ b/dns_sd_bonjour.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: LGPL-2.1-or-later
+// SPDX-License-Identifier: LGPL-2.1-or-later OR MIT
 /*
  * libiio - Library for interfacing industrial I/O (IIO) devices
  *
diff --git a/dns_sd_windows.c b/dns_sd_windows.c
index 4bbd13436..6298a0e5c 100644
--- a/dns_sd_windows.c
+++ b/dns_sd_windows.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: LGPL-2.1-or-later
+// SPDX-License-Identifier: LGPL-2.1-or-later OR MIT
 /*
  * libiio - Library for interfacing industrial I/O (IIO) devices
  *