diff -r 7b3b27576f45 -r 0fb1e2dd4122 src/HOL/Library/Option_ord.thy
--- a/src/HOL/Library/Option_ord.thy	Fri Oct 04 23:38:04 2024 +0200
+++ b/src/HOL/Library/Option_ord.thy	Sat Oct 05 14:58:36 2024 +0200
@@ -449,6 +449,6 @@
 
 instance option :: (complete_linorder) complete_linorder ..
 
-unbundle no_lattice_syntax
+unbundle no lattice_syntax
 
 end