diff --git a/src/mbed_os_tools/detect/platform_database.py b/src/mbed_os_tools/detect/platform_database.py
index c0d8a2ed78..0deb059605 100644
--- a/src/mbed_os_tools/detect/platform_database.py
+++ b/src/mbed_os_tools/detect/platform_database.py
@@ -298,6 +298,7 @@
         u"3300": u"CC3220SF",
         u"3701": u"S5JS100",
         u"3702": u"S3JT100",
+        u"3703": u"S1SBP6A",
         u"4000": u"LPC11U35_Y5_MBUG",
         u"4005": u"NRF51822_Y5_MBUG",
         u"4100": u"MOTE_L152RC",