diff --git a/doc/changelog.rst b/doc/changelog.rst
index 36ab46d8a551191a57cf3256a1e5e2541a3c215c..96759749706ecaf8f2818fb3c6b53ac1100fd90c 100644
--- a/doc/changelog.rst
+++ b/doc/changelog.rst
@@ -46,6 +46,7 @@ unreleased
     - improve automatic ROIs finding for BOZ analysis :mr:`256`
     - prevent flat field correction from turning negative in BOZ analysis :mr:`259`
     - update documentation to the new exfel-python environment :mr:`266`
+    - update documentation on knife-edge scan and fluence calcuation :mr:`276`
 
 
 - **New Features**