diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index 75ea2c7..3dbbbea 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 9.1.  Last change: 2024 Feb 06
+*eval.txt*	For Vim version 9.1.  Last change: 2024 Feb 07
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -303,7 +303,9 @@
 							*list-concatenation*
 Two lists can be concatenated with the "+" operator: >
 	:let longlist = mylist + [5, 6]
+A list can be concatenated with another one in place using the "+=" operator or |extend()|: >
 	:let mylist += [7, 8]
+	:call extend(mylist, [7, 8])
 
 To prepend or append an item, turn the item into a list by putting [] around
 it.  To change a list in-place, refer to |list-modification| below.
@@ -425,7 +427,8 @@
 modified.  The value must at least have the number of items in the range: >
 	:let list[3:5] = [3, 4, 5]
 
-To add items to a List in-place, you can use the |+=| operator: >
+To add items to a List in-place, you can use the += operator
+|list-concatenation|: >
 	:let listA = [1, 2]
 	:let listA += [3, 4]
 <