diff --git a/soc/arm/nxp_lpc/lpc55xxx/Kconfig.soc b/soc/arm/nxp_lpc/lpc55xxx/Kconfig.soc
index f13b32bf85f..4cc64d4cdc7 100644
--- a/soc/arm/nxp_lpc/lpc55xxx/Kconfig.soc
+++ b/soc/arm/nxp_lpc/lpc55xxx/Kconfig.soc
@@ -84,6 +84,9 @@ if SOC_SERIES_LPC55XXX
 config SOC_PART_NUMBER_LPC55S06JBD64
 	bool
 
+config SOC_PART_NUMBER_LPC55S16JBD64
+	bool
+
 config SOC_PART_NUMBER_LPC55S16JBD100
 	bool
 
@@ -102,6 +105,7 @@ config SOC_PART_NUMBER_LPC55S69JET98
 config SOC_PART_NUMBER_LPC55XXX
 	string
 	default "LPC55S06JBD64"  if SOC_PART_NUMBER_LPC55S06JBD64
+	default "LPC55S16JBD64" if SOC_PART_NUMBER_LPC55S16JBD64
 	default "LPC55S16JBD100" if SOC_PART_NUMBER_LPC55S16JBD100
 	default "LPC55S28JBD100" if SOC_PART_NUMBER_LPC55S28JBD100
 	default "LPC55S36JBD100" if SOC_PART_NUMBER_LPC55S36JBD100