diff --git a/build_uf2/Pico_Game_Controller.uf2 b/build_uf2/Pico_Game_Controller.uf2
index cf7fad7..10a29a2 100644
Binary files a/build_uf2/Pico_Game_Controller.uf2 and b/build_uf2/Pico_Game_Controller.uf2 differ
diff --git a/build_uf2/README.md b/build_uf2/README.md
index 8544e75..1109201 100644
--- a/build_uf2/README.md
+++ b/build_uf2/README.md
@@ -1,6 +1,6 @@
 # Pico-Game-Controller
 
-Manually copied built uf2 file for quick flashing.
+Built uf2 file for quick flashing. CMake should copy to here upon build.
 
 Quick how-to flash:
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 14091d5..dd1bc24 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -17,4 +17,9 @@ target_link_libraries(Pico_Game_Controller PRIVATE
         hardware_dma
         hardware_irq)
 
-pico_add_extra_outputs(Pico_Game_Controller)
\ No newline at end of file
+pico_add_extra_outputs(Pico_Game_Controller)
+
+add_custom_command(TARGET Pico_Game_Controller
+        POST_BUILD
+        COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_BINARY_DIR}/src/Pico_Game_Controller.uf2 ${PROJECT_SOURCE_DIR}/build_uf2/Pico_Game_Controller.uf2
+)