diff --git a/src/firmware_update.c b/src/firmware_update.c
index 59d1f9d..bd6ed9a 100644
--- a/src/firmware_update.c
+++ b/src/firmware_update.c
@@ -1,5 +1,7 @@
 #include "firmware_update.h"
+#include "utils.h"
 #include <endian.h>
+#include <stdbool.h>
 #include <string.h>
 
 /** @brief Check whether string type value is valid