fix #1020

[baggepinnen]

fix #1020

[JuliaControlBot]

Something failed when generating plots. See the log at https://github.com/JuliaControl/ControlExamplePlots.jl/actions/runs/17328555145?check_suite_focus=true for more details.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.17%. Comparing base (5d9a416) to head (ab4be24).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1021   +/-   ##
=======================================
  Coverage   92.17%   92.17%           
=======================================
  Files          42       42           
  Lines        5535     5535           
=======================================
  Hits         5102     5102           
  Misses        433      433           

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