diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index adaed0e4d..bd317366c 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -3,3 +3,6 @@
 
 # Scala Steward: Reformat with scalafmt 3.8.2
 f1360f44c61f8e12666965c10e79f11cd75d6d30
+
+# Scala Steward: Reformat with scalafmt 3.9.7
+a54fb4960ff0762738f4895cdc29bf2715a57f87