diff --git a/src/OpenMesh/Core/Mesh/PolyConnectivity.hh b/src/OpenMesh/Core/Mesh/PolyConnectivity.hh
index e0a25627..b2f8ab1c 100644
--- a/src/OpenMesh/Core/Mesh/PolyConnectivity.hh
+++ b/src/OpenMesh/Core/Mesh/PolyConnectivity.hh
@@ -33,6 +33,8 @@
 namespace OpenMesh
 {
 
+/** \brief Connectifity Class for polygonal meshes
+*/
 class PolyConnectivity : public ArrayKernel
 {
 public:
diff --git a/src/OpenMesh/Core/Mesh/TriConnectivity.hh b/src/OpenMesh/Core/Mesh/TriConnectivity.hh
index e52951bc..1baea94c 100644
--- a/src/OpenMesh/Core/Mesh/TriConnectivity.hh
+++ b/src/OpenMesh/Core/Mesh/TriConnectivity.hh
@@ -30,6 +30,8 @@
 
 namespace OpenMesh {
 
+/** \brief Connectifity Class for Triangle Meshes
+*/
 class TriConnectivity : public PolyConnectivity
 {
 public: