diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index 0c7a269da..1f5db3d15 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -1,3 +1,5 @@
 # .git-blame-ignore-revs
 # adds a proper rustfmt.toml and formats the entire codebase
 1d1ac065141181438e744e7d8abd0e45f75a2f91
+# use chain_width 50
+c9ee46bf8d0404031864242b8b73d36c6929dde6