diff --git a/cube/User/Src/networkAbstractionLayer_lan.c b/cube/User/Src/networkAbstractionLayer_lan.c
index e5d5517..0342a4c 100644
--- a/cube/User/Src/networkAbstractionLayer_lan.c
+++ b/cube/User/Src/networkAbstractionLayer_lan.c
@@ -147,8 +147,8 @@ void networkSntpEngine(void *handle) {
                                srcAddr[0], srcAddr[1], srcAddr[2], srcAddr[3],
                                srcPort);
                     coloredMsg(LOG_BLUE, "nes, received in the %d. cycles", localHandle->retryCount);
-                    localHandle->seconds = localHandle->ntpMsg.xmt_h - UNIX_NTP_EPOCH_DIFF;
-                    coloredMsg(LOG_BLUE, "nes, seconds: %lu", localHandle->seconds);
+                    localHandle->seconds = ((uint64_t)localHandle->ntpMsg.xmt_h) - UNIX_NTP_EPOCH_DIFF;
+                    coloredMsg(LOG_BLUE, "nes, seconds: %llu", localHandle->seconds);
                     localHandle->sntpState = SNTP_STATE_DONE;
                 } else {
                     coloredMsg(LOG_BLUE, "nes, invalid number of octets received: %d", recvLen);