diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 0000000..43033a4
--- /dev/null
+++ b/.git-blame-ignore-revs
@@ -0,0 +1,2 @@
+# fourmolu
+2f6ca862e31ddf33c86c8fb2660d7e0194b6fc2e