diff --git a/ovp_defines.h.bak b/ovp_defines.h.bak
deleted file mode 100644
index 11c234c..0000000
--- a/ovp_defines.h.bak
+++ /dev/null
@@ -1,19 +0,0 @@
-#pragma once
-
-// Boxes
-//---------------------------------------------------------------------------------------------------
-#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)
-
-
-// Global defines
-//---------------------------------------------------------------------------------------------------
-#ifdef TARGET_HAS_ThirdPartyOpenViBEPluginsGlobalDefines
-#include "ovp_global_defines.h"
-#endif // TARGET_HAS_ThirdPartyOpenViBEPluginsGlobalDefines
-
-#define OV_AttributeId_Box_FlagIsUnstable				OpenViBE::CIdentifier(0x666FFFFF, 0x666FFFFF)
-
-