diff --git a/src/StdMeshers/StdMeshers_CompositeSegment_1D.cxx b/src/StdMeshers/StdMeshers_CompositeSegment_1D.cxx
index df3fed095..d8fd719af 100644
--- a/src/StdMeshers/StdMeshers_CompositeSegment_1D.cxx
+++ b/src/StdMeshers/StdMeshers_CompositeSegment_1D.cxx
@@ -324,7 +324,7 @@ StdMeshers_CompositeSegment_1D::GetFaceSide(SMESH_Mesh&        aMesh,
            hypList != algo->GetUsedHypothesis(aMesh, eNext, false))
         break;
       if ( std::find( edges.begin(), edges.end(), eNext ) != edges.end() )
-	break;
+        break;
       if ( forward )
         edges.push_back( eNext );
       else