diff -r 1bcf7c8d4b47 -r 92721c8f9db3 CMakeLists.txt
--- a/CMakeLists.txt	Tue Oct 05 12:16:50 2021 +0200
+++ b/CMakeLists.txt	Tue Oct 05 12:19:19 2021 +0200
@@ -31,7 +31,7 @@
 option(BUILD_API_DOC "Create API documentation." ON)
 
 if(BUILD_API_DOC AND DOXYGEN_FOUND)
-    set(DOXY_INPUT ${CMAKE_SOURCE_DIR}/src)
+    set(DOXY_INPUT ${CMAKE_SOURCE_DIR}/src/cx)
     set(DOXY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/docs)
     set(DOXY_PROJECT_LOGO ${CMAKE_SOURCE_DIR}/uaplogo.png)