diff --git a/src/Layers/xrRenderPC_GL/rgl.h b/src/Layers/xrRenderPC_GL/rgl.h
index 1e6677262e4..e72fc1e399a 100644
--- a/src/Layers/xrRenderPC_GL/rgl.h
+++ b/src/Layers/xrRenderPC_GL/rgl.h
@@ -178,8 +178,8 @@ class CRender	:	public D3DXRenderBase
 	float														o_hemi			;
 	float														o_hemi_cube[CROS_impl::NUM_FACES]	;
 	float														o_sun			;
-	//GLuint														q_sync_point[CHWCaps::MAX_GPUS];
-	//u32															q_sync_count	;
+	GLuint														q_sync_point[CHWCaps::MAX_GPUS];
+	u32															q_sync_count	;
 
 	bool														m_bMakeAsyncSS;
 	bool														m_bFirstFrameAfterReset;	// Determines weather the frame is the first after resetting device.