diff --git a/CMakeLists.txt b/CMakeLists.txt
index 91def93..9b3bdb7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,4 +3,5 @@ project(AdventOfCode2022)
 
 set(CMAKE_CXX_STANDARD 23)
 
-add_executable(AdventOfCode2022 main.cpp)
+file(GLOB_RECURSE SRC_FILES src/**.cpp src/**.h)
+add_executable(AdventOfCode2022 ${SRC_FILES})
diff --git a/main.cpp b/src/main.cpp
similarity index 100%
rename from main.cpp
rename to src/main.cpp