diff --git a/src/parameters.toml b/src/parameters.toml
index 112cd516..549158e5 100644
--- a/src/parameters.toml
+++ b/src/parameters.toml
@@ -1310,6 +1310,11 @@ value = [-0.346044, -7.17829e-11, -1.24394e20]
 type = "float"
 description = "Hl coefficients for ice terminal velocity parameterization - See Table B5 in Chen et al 2022 DOI: 10.1016/j.atmosres.2022.106171"
 
+[Chen2022_ice_cutoff]
+value = 0.000625
+type = "float"
+description = "Chen2022 parametrization cut off for diameter between small and large ice particles [m]"
+
 # Microphysics - ice deposition on dust
 
 [Mohler2006_maximum_allowed_Si]