diff --git a/src/Select3D/Select3D_SensitiveTriangulation.lxx b/src/Select3D/Select3D_SensitiveTriangulation.lxx
index 28611a4b08..f19ee25ed8 100644
--- a/src/Select3D/Select3D_SensitiveTriangulation.lxx
+++ b/src/Select3D/Select3D_SensitiveTriangulation.lxx
@@ -35,3 +35,8 @@ inline Standard_Boolean Select3D_SensitiveTriangulation::HasInitLocation() const
 {return !myiniloc.IsIdentity();}
 inline const TopLoc_Location& Select3D_SensitiveTriangulation::GetInitLocation() const
 {return myiniloc;}
+
+inline Standard_Integer Select3D_SensitiveTriangulation::DetectedTriangle() const
+{
+  return myDetectedTr;
+}