diff --git a/Makefile b/Makefile
index 6de524a6..b47fb6df 100644
--- a/Makefile
+++ b/Makefile
@@ -26,6 +26,7 @@ TARGETS ?=	stm32/f0 stm32/f1 stm32/f2 stm32/f3 stm32/f4 stm32/f7 \
 		stm32/l0 stm32/l1 stm32/l4 \
 		stm32/g0 stm32/g4 \
 		stm32/h7 \
+		stm32/u5 \
 		gd32/f1x0 \
 		lpc13xx lpc17xx lpc43xx/m4 lpc43xx/m0 \
 		lm3s lm4f msp432/e4 \