diff --git a/mein_projekt/CMakeLists.txt b/mein_projekt/CMakeLists.txt
index 4cfa0a3..e7663d4 100644
--- a/mein_projekt/CMakeLists.txt
+++ b/mein_projekt/CMakeLists.txt
@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.13)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 # Pico SDK einbinden – MUSS vor project() stehen
-include($ENV{PICO_SDK_PATH}/external/pico_sdk_import.cmake)
+include(pico-sdk/external/pico_sdk_import.cmake)
 
 project(mein_projekt C CXX ASM)
 set(CMAKE_C_STANDARD 11)