diff --git a/lib/efm32/ezr32wg/Makefile b/lib/efm32/ezr32wg/Makefile
index 10f8694f..d157ddd4 100644
--- a/lib/efm32/ezr32wg/Makefile
+++ b/lib/efm32/ezr32wg/Makefile
@@ -56,7 +56,7 @@ OBJS += usart_common.o
 OBJS += wdog_common.o
 
 OBJS += usb.o usb_control.o usb_standard.o usb_msc.o
-OBJS += usb_hid.o
+OBJS += usb_hid.o usb_bos.o usb_microsoft.o
 OBJS += usb_audio.o usb_cdc.o usb_midi.o
 OBJS += usb_efm32.o
 
diff --git a/lib/efm32/hg/Makefile b/lib/efm32/hg/Makefile
index 62949335..15dac3e9 100644
--- a/lib/efm32/hg/Makefile
+++ b/lib/efm32/hg/Makefile
@@ -43,7 +43,7 @@ OBJS += gpio_common.o
 OBJS += timer_common.o
 
 OBJS += usb.o usb_control.o usb_standard.o usb_msc.o
-OBJS += usb_hid.o
+OBJS += usb_hid.o usb_bos.o usb_microsoft.o
 OBJS += usb_audio.o usb_cdc.o usb_midi.o
 OBJS += usb_dwc_common.o usb_efm32hg.o
 
diff --git a/lib/efm32/lg/Makefile b/lib/efm32/lg/Makefile
index c60762fd..0f8775ce 100644
--- a/lib/efm32/lg/Makefile
+++ b/lib/efm32/lg/Makefile
@@ -56,11 +56,10 @@ OBJS += usart_common.o
 OBJS += wdog_common.o
 
 OBJS += usb.o usb_control.o usb_standard.o usb_msc.o
-OBJS += usb_hid.o
+OBJS += usb_hid.o usb_bos.o usb_microsoft.o
 OBJS += usb_audio.o usb_cdc.o usb_midi.o
 OBJS += usb_efm32.o
 
 VPATH += ../../usb:../:../../cm3:../common
 
 include ../../Makefile.include
-
diff --git a/lib/efm32/wg/Makefile b/lib/efm32/wg/Makefile
index 3827a05b..743bac4f 100644
--- a/lib/efm32/wg/Makefile
+++ b/lib/efm32/wg/Makefile
@@ -56,7 +56,7 @@ OBJS += usart_common.o
 OBJS += wdog_common.o
 
 OBJS += usb.o usb_control.o usb_standard.o usb_msc.o
-OBJS += usb_hid.o
+OBJS += usb_hid.o usb_bos.o usb_microsoft.o
 OBJS += usb_audio.o usb_cdc.o usb_midi.o
 OBJS += usb_efm32.o