diff --git a/src/southbridge/amd/agesa/hudson/Kconfig b/src/southbridge/amd/agesa/hudson/Kconfig
index 462c2ba1e1..c315250fbb 100644
--- a/src/southbridge/amd/agesa/hudson/Kconfig
+++ b/src/southbridge/amd/agesa/hudson/Kconfig
@@ -46,18 +46,21 @@ if SOUTHBRIDGE_AMD_AGESA_HUDSON
 config HUDSON_XHCI_FWM
 	bool "Add xhci firmware"
 	default y
+	select REQUIRES_BLOB
         help
 	  Add Hudson 2/3/4 XHCI Firmware to support the onboard usb3.0
 
 config HUDSON_IMC_FWM
 	bool "Add imc firmware"
 	default y
+	select REQUIRES_BLOB
         help
 	  Add Hudson 2/3/4 IMC Firmware to support the onboard fan control
 
 config HUDSON_GEC_FWM
 	bool "Add gec firmware"
 	default n
+	select REQUIRES_BLOB
         help
 	  Add Hudson 2/3/4 GEC Firmware