diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4a87bbe..cfa9e7d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,4 @@
 cmake_minimum_required(VERSION 3.27)
-set(PICO_SDK_PATH /home/sl/pico-sdk)
 set(PICO_PLATFORM rp2350)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 include(pico_sdk_import.cmake)
@@ -10,8 +9,8 @@ set(PICO_PSRAM_CS_PIN 47 CACHE STRING "GPIO used as Chip Select for PSRAM")
 set(PICO_PSRAM_SIZE_BYTES 8388608 CACHE STRING "PSRAM size in bytes")
 pico_sdk_init()
 
-add_executable(program main.c st7789.c gui.c graphics.c graphics_fb.c utf8.c ds1302.c beep.c ss49e.c)
-target_link_libraries(program pico_stdlib pico_bootrom pico_rand hardware_adc hardware_dma hardware_gpio hardware_pwm hardware_spi hardware_regs hardware_psram pico_stdio_usb pico_time pico_sync)
+add_executable(program main.c st7789.c gui.c graphics.c graphics_fb.c utf8.c ds1302.c ss49e.c)
+target_link_libraries(program pico_stdlib pico_bootrom pico_rand hardware_adc hardware_dma hardware_gpio hardware_pwm hardware_spi hardware_regs hardware_psram pico_stdio_usb pico_time pico_sync pico_util)
 #target_compile_definitions(program PRIVATE PICO_PSRAM_CS_PIN=${PICO_PSRAM_CS_PIN} PICO_PSRAM_SIZE_BYTES=${PICO_PSRAM_CS_PIN})
 target_compile_definitions(program PRIVATE PICO_PSRAM_CS_PIN=0 PICO_PSRAM_SIZE_BYTES=8388608)