diff --git a/docs/docs/changelog/v9-3.md b/docs/docs/changelog/v9-3.md
index d5d20f7422..e182f0367a 100644
--- a/docs/docs/changelog/v9-3.md
+++ b/docs/docs/changelog/v9-3.md
@@ -12,4 +12,6 @@ sidebar_position: -38
 
 ## Bug Fixes
 
-## Breaking changes
\ No newline at end of file
+* Fixed bug where comparison of 2 eCalc models failed when they had different START and END times
+
+## Breaking changes