diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 000000000..844267416
--- /dev/null
+++ b/.git-blame-ignore-revs
@@ -0,0 +1,2 @@
+# Whitespace removal in edm4hep.yaml
+66fae727497dec037816b53899736b443b4e462d
\ No newline at end of file