diff --git a/CHANGELOG.md b/CHANGELOG.md
index bcf02828921117110777a7238b86252a318c42ed..e317a18b6f90f755e8ecf05c8afad81d4d0e8bee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@
  - Support tetrahedra types in generateStructuredMesh #1353
  - New tool: convertGEO #1360
  - New tool: swapNodeCoordinateAxes #1361
+ - Add calculation of surface flux, tests for groundwater flow #1429
 
 ### Infrastructure
  - Added a generic natural boundary condition class. #1337