diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 0000000000000..ac9fe1f73d673
--- /dev/null
+++ b/.git-blame-ignore-revs
@@ -0,0 +1,3 @@
+# .git-blame-ignore-revs
+# Update to coding-standard 1.2.2
+f8a202a56fa45abe334e92369fbf0439448bad58
diff --git a/README.md b/README.md
index 119cad6d412c6..24c66a4f04d84 100644
--- a/README.md
+++ b/README.md
@@ -74,6 +74,10 @@ Otherwise, git checkouts can be handled the same as release archives, by using t
 
 - Comment on a pull request with `/update-3rdparty` to update the 3rd party submodule. It will update to the last commit of the 3rd party branch named like the PR target.
 
+#### Ignore code style updates in git blame
+
+`git config blame.ignoreRevsFile .git-blame-ignore-revs`
+
 ## Contribution guidelines 📜
 
 All contributions to this repository from June 16, 2016, and onward are considered to be