diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 00000000..a26ce022
--- /dev/null
+++ b/.git-blame-ignore-revs
@@ -0,0 +1 @@
+7d972daefe7e0ebb6aa9f5899b57cf933a3b018f # Fix file encoding (portal2)