diff --git a/CHANGELOG.md b/CHANGELOG.md
index dc8ee364cb..4c1ba6a8a3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 ## Features
 
--   Added capacitance effects to lithium-ion models ()
+-   Added capacitance effects to lithium-ion models ([#842](https://github.com/pybamm-team/PyBaMM/pull/842))
 -   Added NCA parameter set ([#824](https://github.com/pybamm-team/PyBaMM/pull/824))
 -   Added functionality to `Solution` that automatically gets `t_eval` from the data when simulating drive cycles and performs checks to ensure the output has the required resolution to accurately capture the input current ([#819](https://github.com/pybamm-team/PyBaMM/pull/819))
 -   Added options to export a solution to matlab or csv ([#811](https://github.com/pybamm-team/PyBaMM/pull/811))