diff --git a/.mailmap b/.mailmap
new file mode 100644
index 00000000..8c2e9645
--- /dev/null
+++ b/.mailmap
@@ -0,0 +1,3 @@
+# Keep alphabetized
+Witold Filipczyk <witekfl@laptop.(none)>
+Witold Filipczyk <witekfl@pldmachine.(none)>