diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index ddfc0568e..e258d7314 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -7,3 +7,5 @@ f419c64aca300a338096b4e0db4c73ace54f23d0
 5998a0d883d31b866f7c8c46433a8857eae51a89
 # trailing whitespace and newlines
 46c193e74b2ce86c48ce802333a0aabce37fd6e9
+# rustfmt update that rewrapped tons of comments
+9fbabe221051e6956a05d8824142092ede68971e