diff --git a/Project.toml b/Project.toml
index ca73a90799..4dde81dde7 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "ModelingToolkit"
 uuid = "961ee093-0014-501f-94e3-6117800e7a78"
 authors = ["Yingbo Ma <mayingbo5@gmail.com>", "Chris Rackauckas <accounts@chrisrackauckas.com> and contributors"]
-version = "8.72.0"
+version = "8.72.1"
 
 [deps]
 AbstractTrees = "1520ce14-60c1-5f80-bbc7-55ef81b5835c"
diff --git a/docs/src/tutorials/ode_modeling.md b/docs/src/tutorials/ode_modeling.md
index a68dcefd21..ae56d4f44d 100644
--- a/docs/src/tutorials/ode_modeling.md
+++ b/docs/src/tutorials/ode_modeling.md
@@ -154,12 +154,12 @@ along with the state variable. Note that this has to be requested explicitly
 like as follows:
 
 ```@example ode2
-prob = ODEProblem(fol_simplified,
-    [fol_simplified.x => 0.0],
+prob = ODEProblem(fol,
+    [fol.x => 0.0],
     (0.0, 10.0),
-    [fol_simplified.τ => 3.0])
+    [fol.τ => 3.0])
 sol = solve(prob)
-plot(sol, vars = [fol_simplified.x, fol_simplified.RHS])
+plot(sol, vars = [fol.x, fol.RHS])
 ```
 
 ## Named Indexing of Solutions