diff --git a/docs/src/tutorial-solve.md b/docs/src/tutorial-solve.md
index 23997998..dbdfa1f6 100644
--- a/docs/src/tutorial-solve.md
+++ b/docs/src/tutorial-solve.md
@@ -48,8 +48,9 @@ ocp = @def begin
 end
 ```
 
-```@repl main_repl
-solve(ocp)
+```julia
+julia> solve(ocp)
+ERROR: ExtensionError. Please make: julia> using NLPModelsIpopt
 ```
 
 As you can see, an error occured since we need the package [NLPModelsIpopt.jl](https://jso.dev/NLPModelsIpopt.jl).