diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index 0b11cd8..022b20c 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -3,3 +3,6 @@
 
 # Scala Steward: Reformat with scalafmt 3.6.1
 f2b19baca828a4d88b46bc009aef6d7115e63924
+
+# Scala Steward: Reformat with scalafmt 3.9.5
+ecfbaf459af23ed5981aa3b030425f67dece7f9e