diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index 97b07758db4..08c23816084 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -8,6 +8,8 @@
 #
 # This file is sorted in git log order (newest commits first).
 
+# bin/ps whitespace cleanup
+ad94fb48d8bda7cfaec68b3c7897594991b474bc
 # sort OptionalObsoleteFiles.inc blocks
 e027fb0ee8d767f577a1c6f73506128beb6384ef
 084cbd8c7283952d68f2c40e27e900fe0af5d97e