diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 00000000000..8e9c90733c3
--- /dev/null
+++ b/.git-blame-ignore-revs
@@ -0,0 +1,5 @@
+# .git-blame-ignore-revs
+# rubocop -a (Jan 26, 2016)
+989ba2e74e49332d2281187d09a2dc7aad75922a
+# Rubocop auto (Mar 8, 2018)
+b3007bb0973dcb987b0328b4e59306cd2549148d