diff --git a/targets/targets.json b/targets/targets.json
index 59272d1b4a..2c9a75a761 100644
--- a/targets/targets.json
+++ b/targets/targets.json
@@ -3975,7 +3975,8 @@
             "MBEDTLS_DES_C",
             "MBEDTLS_MD4_C",
             "MBEDTLS_MD5_C",
-            "MBEDTLS_SHA1_C"
+            "MBEDTLS_SHA1_C",
+            "MBED_MPU_CUSTOM"
         ],
         "device_has_add": [
             "CAN",
@@ -3984,8 +3985,7 @@
             "FLASH",
             "WIFI",
             "SERIAL_FC",
-            "SERIAL",
-            "MPU"
+            "SERIAL"
         ],
         "features": ["BLE"],
         "device_has_remove": [],