diff --git a/doc/modules/ROOT/images/avatar/KristofHofrichter.png b/doc/modules/ROOT/images/avatar/KristofHofrichter.png
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diff --git a/doc/modules/ROOT/images/avatar/LukasElster.png b/doc/modules/ROOT/images/avatar/LukasElster.png
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diff --git a/doc/modules/ROOT/pages/sub-libraries.adoc b/doc/modules/ROOT/pages/sub-libraries.adoc
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+++ b/doc/modules/ROOT/pages/sub-libraries.adoc
@@ -9,7 +9,7 @@ Initiated: 2022-07-25
 
 ### Maintainer
 
-- image:avatar/LukasElster.png[LukasElster,30,30] https://github.com/LukasElster[Lukas Elster] (FZD TU Darmstadt) +
+- image:avatar/KristofHofrichter.png[KristofHofrichter,30,30] https://github.com/kristofhfr[Kristof Hofrichter] (FZD TU Darmstadt) +
 - image:avatar/ClemensLinnhoff.png[ClemensLinnhoff,30,30] https://github.com/ClemensLinnhoff[Clemens Linnhoff] (Persival GmbH) +
 - image:avatar/JuergenWille.png[JuergenWille,30,30] https://github.com/FM-juergenW[Jürgen Wille] (FrontMod GmbH)