diff -r 49c537d87896 -r 2b8583507891 src/HOL/Library/Multiset_Order.thy
--- a/src/HOL/Library/Multiset_Order.thy	Sat Feb 11 22:53:35 2017 +0100
+++ b/src/HOL/Library/Multiset_Order.thy	Mon Feb 13 16:03:53 2017 +0100
@@ -261,12 +261,12 @@
 
 ML_file "multiset_order_simprocs.ML"
 
-simproc_setup msetless_cancel_numerals
+simproc_setup msetless_cancel
   ("(l::'a::preorder multiset) + m < n" | "(l::'a multiset) < m + n" |
    "add_mset a m < n" | "m < add_mset a n") =
   \<open>fn phi => Multiset_Order_Simprocs.less_cancel_msets\<close>
 
-simproc_setup msetle_cancel_numerals
+simproc_setup msetle_cancel
   ("(l::'a::preorder multiset) + m \<le> n" | "(l::'a multiset) \<le> m + n" |
    "add_mset a m \<le> n" | "m \<le> add_mset a n") =
   \<open>fn phi => Multiset_Order_Simprocs.le_cancel_msets\<close>