diff --git a/lib/stm32/h7/Makefile b/lib/stm32/h7/Makefile
index bfb28cdc..2e71415c 100644
--- a/lib/stm32/h7/Makefile
+++ b/lib/stm32/h7/Makefile
@@ -45,7 +45,7 @@ OBJS += pwr.o rcc.o
 OBJS += rcc_common_all.o
 OBJS += spi_common_all.o spi_common_v2.o
 OBJS += timer_common_all.o
-OBJS += usart_common_all.o usart_common_v2.o usart_common_fifos.o
+OBJS += usart_common_v2.o usart_common_fifos.o
 
 VPATH += ../../usb:../:../../cm3:../common