diff --git a/AUTHORS b/AUTHORS
index 3267a368499..96ed8c5b583 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -5,6 +5,7 @@ ScummVM Team
      Pawel Kolodziejski
      Eugene Sandulenko
      Einar Johan T. Somaaen
+     Lothar Serra Mari
 
   PR Office
   ---------
@@ -657,6 +658,7 @@ ScummVM Team
        Robin Watts                    - ARM assembly routines for nice
                                         speedups on several ports;
                                         improvements to the sound mixer
+       Trembyle                       - Archivist
 
   Website (code)
   --------------
diff --git a/devtools/credits.pl b/devtools/credits.pl
index 534ad6d787b..b61efb09953 100755
--- a/devtools/credits.pl
+++ b/devtools/credits.pl
@@ -507,6 +507,7 @@ begin_credits("Credits");
 				add_person("Paweł Kołodziejski", "aquadran", "");
 				add_person("Eugene Sandulenko", "sev", "");
 				add_person("Einar Johan T. Sømåen", "somaen", "");
+				add_person("Lothar Serra Mari", "lotharsm", "");
 			end_persons();
 		end_section();
 
@@ -676,6 +677,7 @@ begin_credits("Credits");
 				add_person("Chris Page", "cp88", "Return to launcher, savestate improvements, leak fixes, ... (GSoC 2008 task) (retired)");
 				add_person("Coen Rampen", "NMIError", "Sound improvements");
 				add_person("Robin Watts", "robinwatts", "ARM assembly routines for nice speedups on several ports; improvements to the sound mixer");
+				add_person("", "Trembyle", "Archivist");
 			end_section();
 		end_section();
 
diff --git a/doc/docportal/help/credits.rst b/doc/docportal/help/credits.rst
index 010572cd533..4d7f94dbef5 100644
--- a/doc/docportal/help/credits.rst
+++ b/doc/docportal/help/credits.rst
@@ -20,6 +20,8 @@ Project Leaders
      -
    * - Einar Johan T. Sømåen
      -
+   * - Lothar Serra Mari
+     -
 
 PR Office
 *********
@@ -1643,6 +1645,8 @@ Miscellaneous
      - Sound improvements
    * - Robin Watts
      - ARM assembly routines for nice speedups on several ports; improvements to the sound mixer
+   * - Trembyle
+     - Archivist
 
 Website (code)
 **************
diff --git a/gui/credits.h b/gui/credits.h
index 5310ffee485..6a0ae0081c9 100644
--- a/gui/credits.h
+++ b/gui/credits.h
@@ -6,6 +6,7 @@ static const char *credits[] = {
 "C0""Pawe\305\202 Ko\305\202odziejski",
 "C0""Eugene Sandulenko",
 "C0""Einar Johan T. S\303\270m\303\245en",
+"C0""Lothar Serra Mari",
 "",
 "C1""PR Office",
 "C0""Arnaud Boutonn\303\251",
@@ -798,6 +799,8 @@ static const char *credits[] = {
 "C2""Sound improvements",
 "C0""Robin Watts",
 "C2""ARM assembly routines for nice speedups on several ports; improvements to the sound mixer",
+"C0""Trembyle",
+"C2""Archivist",
 "",
 "",
 "C1""Website (code)",