diff --git a/firmware/canfd_cdc_composite/boards/arm/ews/ews_defconfig b/firmware/canfd_cdc_composite/boards/arm/ews/ews_defconfig
index f9da5d0..3081778 100644
--- a/firmware/canfd_cdc_composite/boards/arm/ews/ews_defconfig
+++ b/firmware/canfd_cdc_composite/boards/arm/ews/ews_defconfig
@@ -1,10 +1,4 @@
 # EWS Board Configuration
 
-# Enable STM32Cube (required for USB)
-CONFIG_HAS_STM32CUBE=y
-
 # Enable GPIO
-CONFIG_GPIO=y
-
-# Enable CAN
-CONFIG_CAN=y
\ No newline at end of file
+CONFIG_GPIO=y
\ No newline at end of file