doc: minor correction

Author: franckgaga

docs/src/manual/mtk.md

@@ -22,6 +22,9 @@ the last section.
     as a basic starting template to combine both packages. There is no guarantee that it
     will work for all corner cases.
 
+!!! compat
+    The example relies on features and bugfixes of `ModelingToolkit.jl` v9.50.
+
 We first construct and instantiate the pendulum model:
 
 ```@example 1
@@ -105,9 +108,6 @@ vu, vy = ["\$τ\$ (Nm)"], ["\$θ\$ (°)"]
 nothing # hide
 ```
 
-!!! compat
-    The example relies on features and bugfixes of `ModelingToolkit.jl` v9.50.
-
 A [`NonLinModel`](@ref) can now be constructed:
 
 ```@example 1