diff --git a/examples/chef/esp32/CMakeLists.txt b/examples/chef/esp32/CMakeLists.txt
index 887de566c7d7fb..950e07c59e9d90 100644
--- a/examples/chef/esp32/CMakeLists.txt
+++ b/examples/chef/esp32/CMakeLists.txt
@@ -46,6 +46,7 @@ idf_build_set_property(COMPILE_OPTIONS "-DCHIP_DEVICE_CONFIG_DEVICE_PRODUCT_ID=$
 if(NOT ${CONFIG_DEVICE_PRODUCT_NAME} STREQUAL "")
     idf_build_set_property(COMPILE_OPTIONS "-DCHIP_DEVICE_CONFIG_DEVICE_PRODUCT_NAME=\"${CONFIG_DEVICE_PRODUCT_NAME}\"" APPEND)
 endif()
+# Forwarding the customized software version string to the ESP32 firmware image
 if(NOT ${CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION_STRING} STREQUAL "")
     idf_build_set_property(COMPILE_OPTIONS "-DCHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION_STRING=\"${CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION_STRING}\"" APPEND)
     set(PROJECT_VER ${CHIP_DEVICE_CONFIG_DEVICE_SOFTWARE_VERSION_STRING})