diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index 3cb2f157..93e04541 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -29,6 +29,7 @@ set(DOXYGEN_EXAMPLE_PATH examples)
 set(DOXYGEN_EXAMPLE_RECURSIVE YES)
 set(DOXYGEN_IMAGE_PATH dox/fig)
 set(DOXYGEN_HTML_TIMESTAMP YES)
+set(DOXYGEN_HTML_DYNAMIC_SECTIONS YES)
 set(DOXYGEN_DOT_FONTNAME FreeSans)
 
 set(_doxygen_input doc