diff --git a/doc/manual/source/the-model-file.rst b/doc/manual/source/the-model-file.rst
index 9ab6caaec5a1fad59c836fe3b33ea8ef4a550fc6..1a2e651168e896d4beab4c3a2eb7748c8a9f5a5e 100644
--- a/doc/manual/source/the-model-file.rst
+++ b/doc/manual/source/the-model-file.rst
@@ -3686,8 +3686,7 @@ speed-up on large models.
 .. command:: simul ;
              simul (OPTIONS...);
 
-    |br| Short-form command for triggering the computation of a
-    deterministic simulation of the model. It is strictly equivalent
+    |br| This command is deprecated. It is strictly equivalent
     to a call to ``perfect_foresight_setup`` followed by a call to
     ``perfect_foresight_solver``.