diff --git a/src/command/cmd_ac.c b/src/command/cmd_ac.c
index 7e3837bc..e65bbe65 100644
--- a/src/command/cmd_ac.c
+++ b/src/command/cmd_ac.c
@@ -2,6 +2,7 @@
  * cmd_ac.c
  *
  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
  *
  * This file is part of Profanity.
  *
diff --git a/src/command/cmd_defs.c b/src/command/cmd_defs.c
index 91e01fa4..904d176d 100644
--- a/src/command/cmd_defs.c
+++ b/src/command/cmd_defs.c
@@ -2,6 +2,7 @@
  * cmd_defs.c
  *
  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
  *
  * This file is part of Profanity.
  *
diff --git a/src/common.c b/src/common.c
index 0f84e535..2a4da006 100644
--- a/src/common.c
+++ b/src/common.c
@@ -2,6 +2,7 @@
  * common.c
  *
  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
  *
  * This file is part of Profanity.
  *
diff --git a/src/config/preferences.c b/src/config/preferences.c
index d93854cc..68ebdc0c 100644
--- a/src/config/preferences.c
+++ b/src/config/preferences.c
@@ -2,6 +2,7 @@
  * preferences.c
  *
  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
  *
  * This file is part of Profanity.
  *
diff --git a/src/config/theme.c b/src/config/theme.c
index 53f55401..4d868dd4 100644
--- a/src/config/theme.c
+++ b/src/config/theme.c
@@ -2,6 +2,7 @@
  * theme.c
  *
  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
  *
  * This file is part of Profanity.
  *
diff --git a/src/event/client_events.c b/src/event/client_events.c
index 1e286ce0..3a5d1e86 100644
--- a/src/event/client_events.c
+++ b/src/event/client_events.c
@@ -2,6 +2,7 @@
  * client_events.c
  *
  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
  *
  * This file is part of Profanity.
  *
diff --git a/src/event/server_events.c b/src/event/server_events.c
index 269de51b..0f238c07 100644
--- a/src/event/server_events.c
+++ b/src/event/server_events.c
@@ -2,6 +2,7 @@
  * server_events.c
  *
  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
  *
  * This file is part of Profanity.
  *
diff --git a/src/log.c b/src/log.c
index e8b2bcbd..685e2835 100644
--- a/src/log.c
+++ b/src/log.c
@@ -2,6 +2,7 @@
  * log.c
  *
  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ * Copyright (C) 2018 - 2019 Michael Vetter <jubalh@idoru.org>
  *
  * This file is part of Profanity.
  *
diff --git a/src/main.c b/src/main.c
index 212a7b9c..e7259b7b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2,6 +2,7 @@
  * main.c
  *
  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
  *
  * This file is part of Profanity.
  *
@@ -103,6 +104,7 @@ main(int argc, char **argv)
         }
 
         g_print("Copyright (C) 2012 - 2019 James Booth <%s>.\n", PACKAGE_BUGREPORT);
+        g_print("Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>.\n");
         g_print("License GPLv3+: GNU GPL version 3 or later <https://www.gnu.org/licenses/gpl.html>\n");
         g_print("\n");
         g_print("This is free software; you are free to change and redistribute it.\n");
diff --git a/src/profanity.c b/src/profanity.c
index f21f02c0..a9824729 100644
--- a/src/profanity.c
+++ b/src/profanity.c
@@ -2,6 +2,7 @@
  * profanity.c
  *
  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
  *
  * This file is part of Profanity.
  *
diff --git a/src/ui/console.c b/src/ui/console.c
index c03a8bb7..97064863 100644
--- a/src/ui/console.c
+++ b/src/ui/console.c
@@ -2,6 +2,7 @@
  * console.c
  *
  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
  *
  * This file is part of Profanity.
  *
@@ -413,6 +414,7 @@ cons_about(void)
     }
 
     win_println(console, THEME_DEFAULT, '-', "Copyright (C) 2012 - 2019 James Booth <%s>.", PACKAGE_BUGREPORT);
+    win_println(console, THEME_DEFAULT, '-', "Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>.");
     win_println(console, THEME_DEFAULT, '-', "License GPLv3+: GNU GPL version 3 or later <https://www.gnu.org/licenses/gpl.html>");
     win_println(console, THEME_DEFAULT, '-', "");
     win_println(console, THEME_DEFAULT, '-', "This is free software; you are free to change and redistribute it.");
diff --git a/src/ui/mucwin.c b/src/ui/mucwin.c
index 18fd13f4..c110a2af 100644
--- a/src/ui/mucwin.c
+++ b/src/ui/mucwin.c
@@ -2,6 +2,7 @@
  * mucwin.c
  *
  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
  *
  * This file is part of Profanity.
  *
diff --git a/src/ui/occupantswin.c b/src/ui/occupantswin.c
index 68674023..a5ccb993 100644
--- a/src/ui/occupantswin.c
+++ b/src/ui/occupantswin.c
@@ -2,6 +2,7 @@
  * occupantswin.c
  *
  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
  *
  * This file is part of Profanity.
  *
diff --git a/src/ui/statusbar.c b/src/ui/statusbar.c
index 0e24ab3f..1fbf2156 100644
--- a/src/ui/statusbar.c
+++ b/src/ui/statusbar.c
@@ -2,6 +2,7 @@
  * statusbar.c
  *
  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
+ * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
  *
  * This file is part of Profanity.
  *