diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index fbd35fd2c2..648cdc3bc4 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -1,3 +1,6 @@
+# ports: Reformat more C and Python source code.
+5c32111fa0e31e451b0f1666bdf926be2fdfd82c
+
 # all: Update Python formatting to latest Black version 22.1.0.
 ab2923dfa1174dc177f0a90cb00a7e4ff87958d2