diff --git a/tutorials/verificationAndValidation/turbulentInflow/0.orig/inlet.DFSEM/U b/tutorials/verificationAndValidation/turbulentInflow/0.orig/inlet.DFSEM/U
index 8bedc93e03..684cf0010f 100644
--- a/tutorials/verificationAndValidation/turbulentInflow/0.orig/inlet.DFSEM/U
+++ b/tutorials/verificationAndValidation/turbulentInflow/0.orig/inlet.DFSEM/U
@@ -17,7 +17,7 @@ FoamFile
 inlet
 {
     type            turbulentDFSEMInlet;
-    delta           2;
+    delta           1;
     nCellPerEddy    1;
     mapMethod       nearestCell;
 }