diff --git a/tutorials/surfing_boundary_problem/fracture.i b/tutorials/surfing_boundary_problem/fracture.i
index 6eae16b1ba3..3e5e0095c87 100644
--- a/tutorials/surfing_boundary_problem/fracture.i
+++ b/tutorials/surfing_boundary_problem/fracture.i
@@ -71,7 +71,7 @@
   [diff]
     type = ADPFFDiffusion
     variable = d
-    fracture_toughness = Gc
+    fracture_toughness = Gc_delta
     regularization_length = l
     normalization_constant = c0
   []
@@ -147,6 +147,12 @@
     elasticity_model = elasticity
     output_properties = 'stress'
   []
+  [Gc_delta]
+    type = ADParsedMaterial
+    property_name = Gc_delta
+    expression = 'Gc*delta'
+    material_property_names = 'Gc delta'
+  []
 []
 
 [Executioner]
diff --git a/tutorials/surfing_boundary_problem/gold/elasticity_out.e b/tutorials/surfing_boundary_problem/gold/elasticity_out.e
index 5bce570a529..85302639329 100644
Binary files a/tutorials/surfing_boundary_problem/gold/elasticity_out.e and b/tutorials/surfing_boundary_problem/gold/elasticity_out.e differ