diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index 307e22b0df1..b40066d05d3 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -4,3 +4,5 @@ a06baa56b95674fc626b3c3fd680d6a65357fe60
 95e00bfed801e264e9c4ac817004153ca0f19eb6
 # reformat with new rustfmt
 971c549ca334b7b7406e61e958efcca9c4152822
+# refactor infcx building
+283abbf0e7d20176f76006825b5c52e9a4234e4c