diff --git a/cube/User/Inc/eeprom.h b/cube/User/Inc/eeprom.h
index 4ad1575..3a6d249 100644
--- a/cube/User/Inc/eeprom.h
+++ b/cube/User/Inc/eeprom.h
@@ -25,6 +25,7 @@ typedef struct __attribute__((__packed__)) s_deviceStats {
 } t_deviceStats;
 static_assert((sizeof(t_deviceStats) <= EEPROM_WRITE_BLOCK_SIZE), "t_deviceStats has illegal size, must be less than or equal 32");
 
+static_assert((sizeof(t_configBlock) % 32 == 0), "t_configBlock has illegal size, must be dividable by 32");
 
 
 #define EEPROM_BASE_ADDR 0
diff --git a/cube/User/Inc/sinkStruct.h b/cube/User/Inc/sinkStruct.h
index c8fd84b..d2f8f61 100644
--- a/cube/User/Inc/sinkStruct.h
+++ b/cube/User/Inc/sinkStruct.h
@@ -12,6 +12,7 @@ typedef struct __attribute__((__packed__)) {
     uint32_t totalRunningHours;
     uint32_t totalPowercycles;
     uint32_t totalWatchdogResets;
+    uint32_t version;
     uint64_t timestamp;
     uint32_t frequency[SECONDS_PER_MINUTE];
 } t_minuteStruct;
diff --git a/cube/User/Src/counter.c b/cube/User/Src/counter.c
index 5c90b76..4da9a8d 100644
--- a/cube/User/Src/counter.c
+++ b/cube/User/Src/counter.c
@@ -47,6 +47,8 @@ void counterMinuteTick(void *handle) {
             minuteBuffer->s.totalRunningHours = deviceStats->totalRunningHours;
             minuteBuffer->s.totalPowercycles = deviceStats->totalPowercycles;
             minuteBuffer->s.totalWatchdogResets = deviceStats->totalWatchdogResets;
+            minuteBuffer->s.version = strtol(VERSION, NULL, 16);
+
 
             memset(minuteBuffer->s.deviceId, 0, sizeof(minuteBuffer->s.deviceId));
             strcpy(minuteBuffer->s.deviceId, config->deviceId);