diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
index a2ee08316..939afc7ab 100644
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -6,3 +6,7 @@
 
 #The commit upgrading to ocamlformat 0.24.1
 0970c3a7f91291bd92eb277331b5b6af20b608e9
+# Upgrade to OCamlformat 0.26.0
+1525ed8e903a32d39b9828ce7822bf1f239b763e
+# Upgrade to OCamlformat 0.26.1
+9ce13734839d4ad2e2123a3b5c3b0a93425001ba