diff --git a/biogeochem/EDLoggingMortalityMod.F90 b/biogeochem/EDLoggingMortalityMod.F90
index adc295e19b..36641f58cb 100644
--- a/biogeochem/EDLoggingMortalityMod.F90
+++ b/biogeochem/EDLoggingMortalityMod.F90
@@ -62,7 +62,7 @@ module EDLoggingMortalityMod
    use FatesAllometryMod , only : set_root_fraction
    use FatesConstantsMod , only : primaryforest, secondaryforest, secondary_age_threshold
    use FatesConstantsMod , only : fates_tiny
-   use FatesConstantsMod , only : months_per_year, days_per_sec, years_per_day
+   use FatesConstantsMod , only : months_per_year, days_per_sec, years_per_day, g_per_kg
    use FatesConstantsMod , only : hlm_harvest_area_fraction
    use FatesConstantsMod , only : hlm_harvest_carbon
    use FatesConstantsMod, only : fates_check_param_set