diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5019723..f0f07c5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 ### Added
 - Hindu calendar (algorithmic) [#851 + #892]
 - Stems and branches of month and day in Chinese calendar [#910]
+- Getting time of day when shadow length is known [#890]
 
 ### Fixed
 - Invalid combination of stems and branches not documented [#912]