diff --git a/Periodic_3_triangulation_3/doc/Periodic_3_triangulation_3/PackageDescription.txt b/Periodic_3_triangulation_3/doc/Periodic_3_triangulation_3/PackageDescription.txt
index a583b348840..a37d8406561 100644
--- a/Periodic_3_triangulation_3/doc/Periodic_3_triangulation_3/PackageDescription.txt
+++ b/Periodic_3_triangulation_3/doc/Periodic_3_triangulation_3/PackageDescription.txt
@@ -17,7 +17,7 @@
 \cgalPkgDescriptionBegin{3D Periodic Triangulations,PkgPeriodic3Triangulation3Summary}
 \cgalPkgPicture{p3Delaunay3_small.jpg}
 \cgalPkgSummaryBegin
-\cgalPkgAuthors{Manuel Caroli and Monique Teillaud}
+\cgalPkgAuthors{Manuel Caroli, Aymeric Pellé, and Monique Teillaud}
 \cgalPkgDesc{This package allows to build and handle triangulations of point sets in the three dimensional flat torus. Triangulations are built incrementally and can be modified by insertion or removal of vertices. They offer point location facilities. The package provides Delaunay triangulations and offers nearest neighbor queries and primitives to build the dual Voronoi diagrams.}
 \cgalPkgManuals{Chapter_3D_Periodic_Triangulations,PkgPeriodic3Triangulation3}
 \cgalPkgSummaryEnd
diff --git a/Periodic_3_triangulation_3/doc/Periodic_3_triangulation_3/Periodic_3_triangulation_3.txt b/Periodic_3_triangulation_3/doc/Periodic_3_triangulation_3/Periodic_3_triangulation_3.txt
index 9a811eddf5a..a037ae0bcfc 100644
--- a/Periodic_3_triangulation_3/doc/Periodic_3_triangulation_3/Periodic_3_triangulation_3.txt
+++ b/Periodic_3_triangulation_3/doc/Periodic_3_triangulation_3/Periodic_3_triangulation_3.txt
@@ -7,7 +7,7 @@ namespace CGAL {
 
 \cgalAutoToc
 
-\authors Manuel Caroli and Monique Teillaud
+\authors Manuel Caroli, Aymeric Pellé and Monique Teillaud
 
 \image html p3Delaunay3.jpg
 \image latex p3Delaunay3.jpg
@@ -445,7 +445,7 @@ In 2007, Manuel Caroli continued work on the
 algorithms \cgalCite{cgal:ct-c3pt-09} and on the package with Monique
 Teillaud.
 
-In 2015, Aymeric Pellé contributed to adding regular triangulations in
+In 2015, Aymeric Pellé contributed to adding regular triangulations in
 the package.
 
 The package follows the design of the 3D Triangulations package