diff --git a/src/StdMeshers/StdMeshers_FaceSide.hxx b/src/StdMeshers/StdMeshers_FaceSide.hxx
index f340dad04..8382a8fbd 100644
--- a/src/StdMeshers/StdMeshers_FaceSide.hxx
+++ b/src/StdMeshers/StdMeshers_FaceSide.hxx
@@ -97,7 +97,7 @@ public:
    * \brief Wrap for vertex using data from other FaceSide
    */
   StdMeshers_FaceSide(const SMDS_MeshNode* theNode,
-		      const gp_Pnt2d thePnt2d,
+                      const gp_Pnt2d thePnt2d,
                       const StdMeshers_FaceSide* theSide);
   /*!
    * \brief Return wires of a face as StdMeshers_FaceSide's