diff --git a/doc/configtables/hydro.csv b/doc/configtables/hydro.csv
index 8148b256..6016e6f1 100644
--- a/doc/configtables/hydro.csv
+++ b/doc/configtables/hydro.csv
@@ -4,4 +4,6 @@ carriers,--,"Any subset of {'ror', 'PHS', 'hydro'}","Specifies the types of hydr
 PHS_max_hours,h,float,"Maximum state of charge capacity of the pumped-hydro storage (PHS) in terms of hours at full output capacity ``p_nom``. Cf. `PyPSA documentation <https://pypsa.readthedocs.io/en/latest/components.html#storage-unit>`_."
 hydro_max_hours,h,"Any of {float, 'energy_capacity_totals_by_country', 'estimate_by_large_installations'}","Maximum state of charge capacity of the pumped-hydro storage (PHS) in terms of hours at full output capacity ``p_nom`` or heuristically determined. Cf. `PyPSA documentation <https://pypsa.readthedocs.io/en/latest/components.html#storage-unit>`_."
 clip_min_inflow,MW,float,"To avoid too small values in the inflow time series, values below this threshold are set to zero."
-norm_year,--,"Year in EIA hydro generation dataset; or False to disable","To specify a specific year by which hydro inflow is normed that deviates from the snapshots' year"
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+eia_norm_year,--,"Year in EIA hydro generation dataset; or False to disable","To specify a specific year by which hydro inflow is normed that deviates from the snapshots' year"
+eia_correct_by_capacity,--,boolean,"Correct EIA annual hydro generation data by installed capacity."
+eia_approximate_missing,--,boolean,"Approximate hydro generation data for years not included in EIA dataset through a regression based on annual runoff."
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