diff --git a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F2/TARGET_NUCLEO_F207ZG/stm32f2_eth_init.c b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F2/TARGET_NUCLEO_F207ZG/stm32f2_eth_init.c
index 37805c28f1..a16e06ebaf 100644
--- a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F2/TARGET_NUCLEO_F207ZG/stm32f2_eth_init.c
+++ b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F2/TARGET_NUCLEO_F207ZG/stm32f2_eth_init.c
@@ -1,6 +1,7 @@
 /* mbed Microcontroller Library
  * Copyright (c) 2018, STMicroelectronics
  * All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
diff --git a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F4/TARGET_ARCH_MAX/stm32f4_eth_init.c b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F4/TARGET_ARCH_MAX/stm32f4_eth_init.c
index f70c2991d6..ba030fc0a7 100644
--- a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F4/TARGET_ARCH_MAX/stm32f4_eth_init.c
+++ b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F4/TARGET_ARCH_MAX/stm32f4_eth_init.c
@@ -1,3 +1,32 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2018, STMicroelectronics
+ * All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
 #include "stm32f4xx_hal.h"
 
 /**
diff --git a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F429ZI/stm32f4_eth_init.c b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F429ZI/stm32f4_eth_init.c
index 7bcdbae00c..bfad41f690 100644
--- a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F429ZI/stm32f4_eth_init.c
+++ b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F429ZI/stm32f4_eth_init.c
@@ -1,6 +1,7 @@
 /* mbed Microcontroller Library
  * Copyright (c) 2018, STMicroelectronics
  * All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
diff --git a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F439ZI/stm32f4_eth_init.c b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F439ZI/stm32f4_eth_init.c
index 7bcdbae00c..bfad41f690 100644
--- a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F439ZI/stm32f4_eth_init.c
+++ b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F439ZI/stm32f4_eth_init.c
@@ -1,6 +1,7 @@
 /* mbed Microcontroller Library
  * Copyright (c) 2018, STMicroelectronics
  * All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
diff --git a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_DISCO_F746NG/stm32f7_eth_init.c b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_DISCO_F746NG/stm32f7_eth_init.c
index bb0a2b93b0..a6655727d4 100644
--- a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_DISCO_F746NG/stm32f7_eth_init.c
+++ b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_DISCO_F746NG/stm32f7_eth_init.c
@@ -1,6 +1,7 @@
 /* mbed Microcontroller Library
  * Copyright (c) 2018, STMicroelectronics
  * All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
diff --git a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_DISCO_F769NI/stm32f7_eth_init.c b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_DISCO_F769NI/stm32f7_eth_init.c
index 8e2dd428b7..632ce06551 100644
--- a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_DISCO_F769NI/stm32f7_eth_init.c
+++ b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_DISCO_F769NI/stm32f7_eth_init.c
@@ -1,6 +1,7 @@
 /* mbed Microcontroller Library
  * Copyright (c) 2018, STMicroelectronics
  * All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
diff --git a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F746ZG/stm32f7_eth_init.c b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F746ZG/stm32f7_eth_init.c
index a0b62c67cf..1283a7b913 100644
--- a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F746ZG/stm32f7_eth_init.c
+++ b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F746ZG/stm32f7_eth_init.c
@@ -1,6 +1,7 @@
 /* mbed Microcontroller Library
  * Copyright (c) 2018, STMicroelectronics
  * All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
diff --git a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F756ZG/stm32f7_eth_init.c b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F756ZG/stm32f7_eth_init.c
index a0b62c67cf..1283a7b913 100644
--- a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F756ZG/stm32f7_eth_init.c
+++ b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F756ZG/stm32f7_eth_init.c
@@ -1,6 +1,7 @@
 /* mbed Microcontroller Library
  * Copyright (c) 2018, STMicroelectronics
  * All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
diff --git a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F767ZI/stm32f7_eth_init.c b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F767ZI/stm32f7_eth_init.c
index a0b62c67cf..1283a7b913 100644
--- a/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F767ZI/stm32f7_eth_init.c
+++ b/connectivity/drivers/emac/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F767ZI/stm32f7_eth_init.c
@@ -1,6 +1,7 @@
 /* mbed Microcontroller Library
  * Copyright (c) 2018, STMicroelectronics
  * All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met: