diff --git a/hw/bsp/stm32h7rs/family.mk b/hw/bsp/stm32h7rs/family.mk
index fba38448d..7082cc900 100644
--- a/hw/bsp/stm32h7rs/family.mk
+++ b/hw/bsp/stm32h7rs/family.mk
@@ -43,7 +43,7 @@ CFLAGS += \
 	-DBOARD_TUD_MAX_SPEED=${RHPORT_DEVICE_SPEED} \
 	-DBOARD_TUH_RHPORT=${RHPORT_HOST} \
 	-DBOARD_TUH_MAX_SPEED=${RHPORT_HOST_SPEED} \
-	-DSEGGER_RTT_SECTION="noncacheable_buffer" \
+	-DSEGGER_RTT_SECTION="\"noncacheable_buffer\"" \
 	-DBUFFER_SIZE_UP=0x300 \
 
 # GCC Flags