diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 16e330d..d7a5a9a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,4 +1,5 @@
 #set(CMAKE_INCLUDE_CURRENT_DIR ON)
+configure_file(${CMAKE_CURRENT_LIST_DIR}/config.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h)
 
 set(SOURCES
   ws2812.cpp
diff --git a/src/abfall.cpp b/src/abfall.cpp
index d095c5b..002ee9a 100644
--- a/src/abfall.cpp
+++ b/src/abfall.cpp
@@ -13,6 +13,7 @@
 #include "pico/stdlib.h"
 #include "pico/util/datetime.h"
 
+#include "config.h"
 #include "http_client.h"
 #include "ntp_client.h"
 #include "utils.h"
@@ -29,6 +30,7 @@ int main() {
 #ifdef DEBUG
     printf("!!! DEBUG mode !!!\n");
 #endif
+    printf("Firmware version: %s\n", PROJECT_VERSION);
 
     WS2812 led(WS2812_PIN);
 
diff --git a/src/config.h.in b/src/config.h.in
new file mode 100644
index 0000000..b3f9bae
--- /dev/null
+++ b/src/config.h.in
@@ -0,0 +1,6 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#cmakedefine PROJECT_VERSION "@PROJECT_VERSION@"
+
+#endif
\ No newline at end of file