diff --git a/.mailmap b/.mailmap
new file mode 100644
index 00000000000..970b96be75d
--- /dev/null
+++ b/.mailmap
@@ -0,0 +1,19 @@
+Dongdong Tian <seisman.info@gmail.com>
+Dongdong Tian <seisman.info@gmail.com> <seisman@users.noreply.github.com>
+Jiayuan Yao <coreman.seism@gmail.com>
+Jiayuan Yao <coreman.seism@gmail.com> <core-man@users.noreply.github.com>
+Jing-Hui Tong <86273921+JingHuiTong@users.noreply.github.com>
+Jing-Hui Tong <86273921+JingHuiTong@users.noreply.github.com> <r0922422020@g.ntu.edu.tw>
+Max Jones <14077947+maxrjones@users.noreply.github.com>
+Max Jones <14077947+maxrjones@users.noreply.github.com> <meghanj@alum.mit.edu>
+Max Jones <14077947+maxrjones@users.noreply.github.com> <meghanj@hawaii.edu>
+Max Jones <14077947+maxrjones@users.noreply.github.com> <meghanrjones@users.noreply.github.com>
+Michael Grund <michael_grund@gmx.de> <23025878+michaelgrund@users.noreply.github.com>
+Michael Grund <michael_grund@gmx.de> <michael.grund@kit.edu>
+Michael Grund <michael_grund@gmx.de> <michaelgrund@users.noreply.github.com>
+Wei Ji Leong <23487320+weiji14@users.noreply.github.com>
+Wei Ji Leong <23487320+weiji14@users.noreply.github.com> <weiji.leong@vuw.ac.nz>
+Wei Ji Leong <23487320+weiji14@users.noreply.github.com> <weiji14@users.noreply.github.com>
+Will Schlitzer <schlitzer90@gmail.com> <willschlitzer@users.noreply.github.com>
+Yvonne Fröhlich <94163266+yvonnefroehlich@users.noreply.github.com> <yvonne.froehlich@kit.edu>
+Yvonne Fröhlich <94163266+yvonnefroehlich@users.noreply.github.com> <yfroe@gpiseis16.gpi.kit.edu>
diff --git a/MANIFEST.in b/MANIFEST.in
index 6ff94b2505e..f15130ab337 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -8,6 +8,7 @@ exclude .dvcignore
 exclude .gitignore
 exclude .pre-commit-config.yaml
 exclude .readthedocs.yaml
+exclude .mailmap
 exclude AUTHORSHIP.md
 exclude CONTRIBUTING.md
 exclude Makefile