diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index 05ce9aec0135c..c7115a2a90ef3 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -206,3 +206,6 @@ ce21e97a1f20dee15da85c084f9d1148d84f853b
 
 # treewide: migrate packages to pkgs/by-name, take 1
 571c71e6f73af34a229414f51585738894211408
+
+# treewide: Nix format pass 1
+c7fb71c4f3f7b29c2deeffc9e75836b80912ccd4