diff --git a/src/ovp_defines.h b/src/ovp_defines.h
index 75cbbf3..ec0db3a 100644
--- a/src/ovp_defines.h
+++ b/src/ovp_defines.h
@@ -1,3 +1,13 @@
+///-------------------------------------------------------------------------------------------------
+/// 
+/// \file ovp_defines.h
+/// \brief defines for the TactileBCI Plugin
+/// \author Tobias Baumann (TH-Nürnberg).
+/// \date Mon Feb 04 14:59:56 2022.
+/// \copyright <a href="https://choosealicense.com/licenses/agpl-3.0/">GNU Affero General Public License v3.0</a>.
+/// 
+///-------------------------------------------------------------------------------------------------
+
 #pragma once
 
 // Boxes
@@ -6,9 +16,12 @@
 //---------------------------------------------------------------------------------------------------
 #define OVP_ClassId_BoxAlgorithm_P300TactileVisualization		    OpenViBE::CIdentifier(0xd463df86, 0x7fbfdd81)
 #define OVP_ClassId_BoxAlgorithm_P300TactileVisualizationDesc		OpenViBE::CIdentifier(0x3e7f0ef5, 0x5ca2a1fc)
+
 #define OVP_ClassId_BoxAlgorithm_UDPStimcodeSender		        	OpenViBE::CIdentifier(0xc326e786, 0xcd512965)
 #define OVP_ClassId_BoxAlgorithm_UDPStimcodeSenderDesc		        OpenViBE::CIdentifier(0x82aeb3c9, 0x37303d0e)
 
+#define OVP_ClassId_BoxAlgorithm_TactileStimulation			        OpenViBE::CIdentifier(0x823bbe28, 0x0daf2111)
+#define OVP_ClassId_BoxAlgorithm_TactileStimulationDesc		        OpenViBE::CIdentifier(0xdb6e9c60, 0x4ce98ac3)
 
 // Global defines
 //---------------------------------------------------------------------------------------------------