diff --git a/Documentation/doc/Documentation/Doxyfile.in b/Documentation/doc/Documentation/Doxyfile.in
index d1a02dff211..aa399a745cd 100644
--- a/Documentation/doc/Documentation/Doxyfile.in
+++ b/Documentation/doc/Documentation/Doxyfile.in
@@ -98,6 +98,7 @@ IMAGE_PATH = ${CMAKE_SOURCE_DIR}/Documentation/doc/Documentation/fig \
              ${CMAKE_SOURCE_DIR}/Point_set_processing_3/doc/Point_set_processing_3/fig \
              ${CMAKE_SOURCE_DIR}/Point_set_processing_3/doc/Property_map/fig \
              ${CMAKE_SOURCE_DIR}/Kinetic_data_structures/doc/Kinetic_framework/fig \
+             ${CMAKE_SOURCE_DIR}/Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/fig \
              ${CMAKE_SOURCE_DIR}/Periodic_3_triangulation_3/doc/Periodic_3_triangulation_3/fig \
              ${CMAKE_SOURCE_DIR}/Spatial_searching/doc/Spatial_searching/fig \
              ${CMAKE_SOURCE_DIR}/Spatial_sorting/doc/Spatial_sorting/fig \
diff --git a/Documentation/doc/Documentation/dependencies b/Documentation/doc/Documentation/dependencies
index e8a397465fa..0c39215e2e6 100644
--- a/Documentation/doc/Documentation/dependencies
+++ b/Documentation/doc/Documentation/dependencies
@@ -65,6 +65,7 @@ Point_set_processing_3
 Property_map
 Kinetic_framework
 Kinetic_data_structures
+Periodic_2_triangulation_2
 Periodic_3_triangulation_3
 Spatial_searching
 Spatial_sorting