diff --git a/cube/Makefile b/cube/Makefile
index 365e0ae..d831d26 100644
--- a/cube/Makefile
+++ b/cube/Makefile
@@ -26,6 +26,9 @@ ifndef NETWORK
 $(error NETWORK is not set)
 endif
 
+VERSION := $(shell git rev-parse --short=8 HEAD)
+
+
 ######################################
 # target
 ######################################
@@ -178,7 +181,7 @@ endif
 # compile gcc flags
 ASFLAGS = $(MCU) $(AS_DEFS) $(AS_INCLUDES) $(OPT) -Wall -Werror -fdata-sections -ffunction-sections
 
-CFLAGS = $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPT) -DNETWORK=$(NETWORK) -Wall -Werror -fdata-sections -ffunction-sections
+CFLAGS = $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPT) -DNETWORK=$(NETWORK) -DVERSION="\"$(VERSION)\"" -Wall -Werror -fdata-sections -ffunction-sections
 
 ifeq ($(DEBUG), 1)
 CFLAGS += -g -gdwarf-2
diff --git a/cube/User/Src/main2.c b/cube/User/Src/main2.c
index 69b5cb2..cce4a54 100644
--- a/cube/User/Src/main2.c
+++ b/cube/User/Src/main2.c
@@ -35,6 +35,7 @@ void my_setup_2() {
     show(LED_RED, OFF);
     show(LED_GREEN, BLINK);
     logMsg("Application starting");
+    logMsg("Version: " VERSION);
 
     eepromInit();