diff --git a/core/detectors/sts/CbmStsContFact.h b/core/detectors/sts/CbmStsContFact.h
index 222914dc42be85d2d64185b442431ce7f28e7f25..af5ca55011f6c76bb5a4d2d75ff07f017c75b239 100644
--- a/core/detectors/sts/CbmStsContFact.h
+++ b/core/detectors/sts/CbmStsContFact.h
@@ -48,7 +48,7 @@ public:
      **
      ** The name of the method is somewhat misleading, since what is
      ** created is not a FairContainer, but a FairParSet. Only God
-     ** and Ilse König can tell the difference, though. Doxygen surely cannot.
+     ** and Ilse Koenig can tell the difference, though. Doxygen surely cannot.
      **/
   FairParSet* createContainer(FairContainer*);
 
diff --git a/reco/detectors/rich/finder/CbmRichRingFinderIdeal.cxx b/reco/detectors/rich/finder/CbmRichRingFinderIdeal.cxx
index 92d621b6f3d85f6f47c8d0c8ed57263c94f284f7..6563376a65bd2eca7ab530a8f99269aca7e46d03 100644
--- a/reco/detectors/rich/finder/CbmRichRingFinderIdeal.cxx
+++ b/reco/detectors/rich/finder/CbmRichRingFinderIdeal.cxx
@@ -1,6 +1,6 @@
 /* Copyright (C) 2006-2021 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
    SPDX-License-Identifier: GPL-3.0-only
-   Authors: Semen Lebedev, Andrey Lebedev, Florian Uhlig, Claudia Höhne [committer] */
+   Authors: Semen Lebedev, Andrey Lebedev, Florian Uhlig, Claudia Hoehne [committer] */
 
 /**
  *  $Id: CbmRichRingFinderIdeal.cxx,v 1.5 2006/02/01 13:16:58 hoehne Exp $
diff --git a/reco/detectors/tof/LKFMinuit.h b/reco/detectors/tof/LKFMinuit.h
index 7930a3839bd1f39d4176316e25cb9c72f1e6e90e..51a7bd49e0008d917e4ae9333407eaae29b3238a 100644
--- a/reco/detectors/tof/LKFMinuit.h
+++ b/reco/detectors/tof/LKFMinuit.h
@@ -23,7 +23,7 @@
 class TFitter;
 
 class LKFMinuit {
- public:  // öffentlich
+ public:  // oeffentlich
   inline static LKFMinuit* Instance() { return fInstance; }
 
   LKFMinuit();  // der Default-Konstruktor