diff --git a/pvl_calcparams_CEC.m b/pvl_calcparams_CEC.m
index 219110e..ce37b1a 100644
--- a/pvl_calcparams_CEC.m
+++ b/pvl_calcparams_CEC.m
@@ -109,7 +109,7 @@
 Tref_K=25+273.15; % Reference cell temperature in Kelvin
 Tcell_K=Tcell+273.15; % cell temperature in Kelvin
 EgRef = 1.121;   % in eV, see [1]
-dEgdT = -0.00002677;  % see [1]
+dEgdT = -0.0002677;  % see [1]
 
 % adjust temperature coefficient for short-circuit current, Eq. 9.11 of [1]
 aIsc = alpha_sc .* ( 1 - adjust/100);