diff --git a/doc/source/code-examples/applications-by-algorithm.rst b/doc/source/code-examples/applications-by-algorithm.rst
index 4535cb207a..4dfb64a6a2 100644
--- a/doc/source/code-examples/applications-by-algorithm.rst
+++ b/doc/source/code-examples/applications-by-algorithm.rst
@@ -78,14 +78,11 @@ Diagonalization Algorithms
 
     tutorials/dbi/README.md
 
-    .. tutorials/dbi/dbi_tutorial_basic_intro.ipynb
-
-    tutorials/dbi/dbi_scheduling.ipynb
-    tutorials/dbi/dbi_cost_functions_and_d_gradients_tutorial.ipynb
+    tutorials/dbi/dbi_cost_functions.ipynb
     tutorials/dbi/dbi_gradient_descent_strategies.ipynb
     tutorials/dbi/dbi_group_commutator_tests.ipynb
-
-    .. tutorials/dbi/dbi_gdbi_strategies_compare.ipynb
-
+    tutorials/dbi/dbi_scheduling.ipynb
+    tutorials/dbi/dbi_strategies_compare.ipynb
     tutorials/dbi/dbi_strategy_Ising_model.ipynb
     tutorials/dbi/dbi_strategy_Pauli-Z.ipynb
+    tutorials/dbi/dbi_tutorial_basic_intro.ipynb
diff --git a/doc/source/code-examples/tutorials/dbi/dbi_cost_functions.ipynb b/doc/source/code-examples/tutorials/dbi/dbi_cost_functions.ipynb
new file mode 120000
index 0000000000..1c36a4d760
--- /dev/null
+++ b/doc/source/code-examples/tutorials/dbi/dbi_cost_functions.ipynb
@@ -0,0 +1 @@
+../../../../../examples/dbi/dbi_cost_functions.ipynb
\ No newline at end of file
diff --git a/doc/source/code-examples/tutorials/dbi/dbi_gdbi_strategies_compare.ipynb b/doc/source/code-examples/tutorials/dbi/dbi_strategies_compare.ipynb
similarity index 100%
rename from doc/source/code-examples/tutorials/dbi/dbi_gdbi_strategies_compare.ipynb
rename to doc/source/code-examples/tutorials/dbi/dbi_strategies_compare.ipynb
diff --git a/examples/dbi/dbi_tutorial_basic_intro.ipynb b/examples/dbi/dbi_tutorial_basic_intro.ipynb
index 297731674f..0031bb28a6 100644
--- a/examples/dbi/dbi_tutorial_basic_intro.ipynb
+++ b/examples/dbi/dbi_tutorial_basic_intro.ipynb
@@ -553,7 +553,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.7"
+   "version": "3.11.4"
   }
  },
  "nbformat": 4,