diff --git a/applications/utilities/mesh/generation/extrude2DMesh/extrude2DMeshApp.C b/applications/utilities/mesh/generation/extrude2DMesh/extrude2DMeshApp.C
index a469731d1232dadd8bbf242750bfaefa64489569..1d491c7825952ff25c86990f362b35a547bb5721 100644
--- a/applications/utilities/mesh/generation/extrude2DMesh/extrude2DMeshApp.C
+++ b/applications/utilities/mesh/generation/extrude2DMesh/extrude2DMeshApp.C
@@ -47,7 +47,6 @@ Note
 #include "polyTopoChange.H"
 #include "MeshedSurface.H"
 #include "edgeCollapser.H"
-#include "addPatchCellLayer.H"
 #include "patchToPoly2DMesh.H"
 #include "globalIndex.H"
 #include "topoSet.H"
diff --git a/src/dynamicMesh/polyTopoChange/polyTopoChange/addPatchCellLayer.C b/src/dynamicMesh/polyTopoChange/polyTopoChange/addPatchCellLayer.C
index 4d3d5f5454e5955a8dad0be75b536ae31593693c..848e854ad14821b6cc23430d912507b42102699c 100644
--- a/src/dynamicMesh/polyTopoChange/polyTopoChange/addPatchCellLayer.C
+++ b/src/dynamicMesh/polyTopoChange/polyTopoChange/addPatchCellLayer.C
@@ -2144,7 +2144,7 @@ void Foam::addPatchCellLayer::setRefinement
                               : mesh_.faceOwner()[meshFacei]
                             );
                             nei = addedCells[patchFacei][i];
-                            if (ppFlip[patchFacei])
+                            if (!ppFlip[patchFacei])
                             {
                                 newFace = newFace.reverseFace();
                                 if (zonei != -1)