diff --git a/doc/CHANGELOG.md b/doc/CHANGELOG.md
index c763f18dab..c24fb5d5e8 100644
--- a/doc/CHANGELOG.md
+++ b/doc/CHANGELOG.md
@@ -31,6 +31,7 @@ See doc/COPYRIGHT.rdoc for more details.
 
 * `#1913` [Timelines] Enable drag&drop for select2 items in order to rearrange the order of the columns
 * `#1978` Migrate legacy issues
+* `#1979` Migrate legacy planning elements
 * `#1982` Migrate planning element types
 * `#2019` Migrate auto completes controller tests
 * `#2078` Work package query produces 500 when grouping on exclusively empty values