diff --git a/tutorials/tutorial3.cpp b/tutorials/tutorial3.cpp
index b63e98d41..9103cb2c4 100644
--- a/tutorials/tutorial3.cpp
+++ b/tutorials/tutorial3.cpp
@@ -266,7 +266,7 @@ try
     /// \snippet tutorial3.cpp two-phase state
     /// \internal [two-phase state]
     TwophaseState state;
-    state.init(grid, 2);
+    state.init(grid.number_of_cells , grid.number_of_faces, 2);
     state.setFirstSat(allcells, props, TwophaseState::MinSat);
     /// \internal [two-phase state]
     /// \endinternal
diff --git a/tutorials/tutorial4.cpp b/tutorials/tutorial4.cpp
index 1992f120c..926cd8c48 100644
--- a/tutorials/tutorial4.cpp
+++ b/tutorials/tutorial4.cpp
@@ -213,7 +213,7 @@ try
     /// \snippet tutorial4.cpp two-phase state
     /// \internal[two-phase state]
     TwophaseState state;
-    state.init(grid, 2);
+    state.init(grid.number_of_cells , grid.number_of_faces, 2);
     state.setFirstSat(allcells, props, TwophaseState::MinSat);
     /// \internal[two-phase state]
     /// \endinternal