diff --git a/Documentation/Doxyfile.in b/Documentation/Doxyfile.in
index 8257ba0d0c6d8c4b56e4ca28d1393cf1318e3fe0..df6594a60163ddddc0a4c9045b000508136c8b90 100644
--- a/Documentation/Doxyfile.in
+++ b/Documentation/Doxyfile.in
@@ -754,6 +754,7 @@ INPUT                  = ${CMAKE_SOURCE_DIR}/Applications \
                          ${CMAKE_SOURCE_DIR}/GeoLib \
                          ${CMAKE_SOURCE_DIR}/Gui \
                          ${CMAKE_SOURCE_DIR}/MathLib \
+                         ${CMAKE_SOURCE_DIR}/MeshGeoToolsLib \
                          ${CMAKE_SOURCE_DIR}/MeshLib \
                          ${CMAKE_SOURCE_DIR}/NumLib \
                          ${CMAKE_SOURCE_DIR}/ProcessLib \