diff --git a/drivers/BCM/bcm2835.c b/drivers/BCM/bcm2835.c
index ad5a283..efb8c0b 100644
--- a/drivers/BCM/bcm2835.c
+++ b/drivers/BCM/bcm2835.c
@@ -20,6 +20,7 @@
 #include <time.h>
 #include <unistd.h>
 #include <sys/types.h>
+#include <inttypes.h> // For PRIu64
 #include "log.h"
 
 #define BCK2835_LIBRARY_BUILD