diff --git a/hw/bsp/ea4357/board.mk b/hw/bsp/ea4357/board.mk
index 8c3cfd822..098fb4c90 100644
--- a/hw/bsp/ea4357/board.mk
+++ b/hw/bsp/ea4357/board.mk
@@ -32,7 +32,7 @@ INC += \
 
 # For TinyUSB port source
 VENDOR = nxp
-CHIP_FAMILY = lpc18_43
+CHIP_FAMILY = transdimension
 
 # For freeRTOS port source
 FREERTOS_PORT = ARM_CM4
diff --git a/hw/bsp/mcb1800/board.mk b/hw/bsp/mcb1800/board.mk
index 953f5943a..b05d4d71a 100644
--- a/hw/bsp/mcb1800/board.mk
+++ b/hw/bsp/mcb1800/board.mk
@@ -30,7 +30,7 @@ INC += \
 
 # For TinyUSB port source
 VENDOR = nxp
-CHIP_FAMILY = lpc18_43
+CHIP_FAMILY = transdimension
 
 # For freeRTOS port source
 FREERTOS_PORT = ARM_CM3
diff --git a/hw/bsp/mimxrt1064_evk/board.mk b/hw/bsp/mimxrt1064_evk/board.mk
index 1490018c5..cd3c17ae7 100644
--- a/hw/bsp/mimxrt1064_evk/board.mk
+++ b/hw/bsp/mimxrt1064_evk/board.mk
@@ -41,7 +41,7 @@ SRC_S += $(MCU_DIR)/gcc/startup_MIMXRT1064.S
 
 # For TinyUSB port source
 VENDOR = nxp
-CHIP_FAMILY = lpc18_43
+CHIP_FAMILY = transdimension
 
 # For freeRTOS port source
 FREERTOS_PORT = ARM_CM7
diff --git a/hw/bsp/ngx4330/board.mk b/hw/bsp/ngx4330/board.mk
index 863a4966d..d95aaf056 100644
--- a/hw/bsp/ngx4330/board.mk
+++ b/hw/bsp/ngx4330/board.mk
@@ -30,7 +30,7 @@ INC += \
 
 # For TinyUSB port source
 VENDOR = nxp
-CHIP_FAMILY = lpc18_43
+CHIP_FAMILY = transdimension
 
 # For freeRTOS port source
 FREERTOS_PORT = ARM_CM4