diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index 113bb65426ecaa033b6226bb5baa673a079d8030..f05708155ccdffa08f5366732f955aa3c70693a6 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -1,3 +1,6 @@
+# format: Fix whitespace in grammar files
+c092e7eab12293693187f1596c2db7359db70aba
+
 # format: Format .h files in test folder.
 9eae843fd4f2e0374e11662b691013a69bcee34a