diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index 775a5b4..0521588 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -1,2 +1,4 @@
 # chore(#41): run `prettier` on whole frontend
 03416dcbc2c1568afc6b376aa72ab0bc38180f72
+# chore: backend: run prettier
+5a9516a5e010afe3568bb8178017f294a9200390