diff --git a/Software/src/clock.h b/Software/src/clock.h
index dd3a9a0..5102111 100644
--- a/Software/src/clock.h
+++ b/Software/src/clock.h
@@ -9,10 +9,10 @@
 #define SRC_CLOCK_H_
 
 struct time_t {
-	uint8_t diffHour;
-	uint8_t diffMinute;
-	uint8_t diffSecond;
-	uint32_t seconds;
+	unsigned int diffHour;
+	unsigned int diffMinute;
+	unsigned int diffSecond;
+	unsigned int seconds;
 };
 
 class clock {