diff --git a/tutorials/mesh/snappyHexMesh/motorBike_leakDetection/system/snappyHexMeshDict b/tutorials/mesh/snappyHexMesh/motorBike_leakDetection/system/snappyHexMeshDict
index ab44b7dff8..8e9ca26a5f 100644
--- a/tutorials/mesh/snappyHexMesh/motorBike_leakDetection/system/snappyHexMeshDict
+++ b/tutorials/mesh/snappyHexMesh/motorBike_leakDetection/system/snappyHexMeshDict
@@ -320,7 +320,7 @@ meshQualityControls
 // Advanced
 
 // Format to use for lines (e.g. leak path)
-setFormat nastran;
+setFormat ensight;
 
 
 // Write flags