diff --git a/bootrom/sdboot/kprintf.h b/bootrom/sdboot/kprintf.h
index 26cc805..1b36bed 100644
--- a/bootrom/sdboot/kprintf.h
+++ b/bootrom/sdboot/kprintf.h
@@ -33,6 +33,9 @@ static inline void kputc(char c)
 	while ((int32_t)(*tx) < 0);
 	*tx = c;
 #endif
+	volatile uint32_t *term = (void *) 0x64003000; // Terminal (32 bit)
+	while ((int32_t)(*term) < 0);
+	*term = c;
 }
 
 extern void kputs(const char *);