diff --git a/AUTHORS b/AUTHORS
index fcf2e435c00..8d0a6e4b995 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -351,6 +351,7 @@ Johan Walles <walles>
 Johannes J <johannesj@noreply.localhost>
 Johannes Jakob <johjakob>
 Johannes Meng <info@jmeng.de>
+John Cox <johnedwardcox@yahoo.com>
 John Kiril Swenson <kirilswenson@gmail.com>
 John Quillan <jquillan>
 Johnny Matthews <johnny.matthews@gmail.com>
diff --git a/tools/utils/git_data_sha1_override_authors.py b/tools/utils/git_data_sha1_override_authors.py
index 6217d78d6ec..5e394ffd7d6 100644
--- a/tools/utils/git_data_sha1_override_authors.py
+++ b/tools/utils/git_data_sha1_override_authors.py
@@ -32,4 +32,8 @@ def sha1_authors_map() -> Dict[bytes, Tuple[str, ...]]:
         b"ba3d49225c9ff3514fb87ae5d692baefe5edec30": ("Sergey Sharybin <sergey@blender.org>", ),
         # Author was: `Author Name <email@address.com>`.
         b"4b6a4b5bc25bce10367dffadf7718e373f81f299": ("Antonio Vazquez <blendergit@gmail.com>", ),
+        # Author was: `Campbell Barton <campbell@blender.org>`.
+        b"584b96018a575d56e564a239dce0de572bf26c48": ("Lukasz Czyz <lukasz.czyzz@gmail.com>", ),
+        # Author was: `Sergey Sharybin <sergey.vfx@gmail.com>`.
+        b"a76e69f5f75c06dda6d35113d80b6b65dcc94ea0": ("John Cox <johnedwardcox@yahoo.com>", ),
     }