diff --git a/src/callbacks_step/summary.jl b/src/callbacks_step/summary.jl
index cee506c671c..465cc10a310 100644
--- a/src/callbacks_step/summary.jl
+++ b/src/callbacks_step/summary.jl
@@ -208,7 +208,7 @@ function initialize_summary_callback(cb::DiscreteCallback, u, t, integrator;
     # technical details
     setup = Pair{String, Any}["#threads" => Threads.nthreads()]
     if !_PREFERENCE_POLYESTER
-        push!(setup, "# Polyester disabled")
+        push!(setup, "Polyester" => "disabled")
     end
     if mpi_isparallel()
         push!(setup,