diff --git a/activitysim/abm/models/telecommute_frequency.py b/activitysim/abm/models/telecommute_frequency.py
index cc1eec489..4596a8911 100755
--- a/activitysim/abm/models/telecommute_frequency.py
+++ b/activitysim/abm/models/telecommute_frequency.py
@@ -57,7 +57,7 @@ def telecommute_frequency(persons_merged, persons, chunk_size, trace_hh_id):
     if estimator:
         estimator.write_model_settings(model_settings, model_settings_file_name)
         estimator.write_spec(model_settings)
-        estimator.write_coefficients(coefficients_df)
+        estimator.write_coefficients(coefficients_df, model_settings)
         estimator.write_choosers(choosers)
 
     choices = simulate.simple_simulate(
diff --git a/activitysim/abm/models/transit_pass_ownership.py b/activitysim/abm/models/transit_pass_ownership.py
index 6507ab825..92d97080f 100644
--- a/activitysim/abm/models/transit_pass_ownership.py
+++ b/activitysim/abm/models/transit_pass_ownership.py
@@ -51,7 +51,7 @@ def transit_pass_ownership(persons_merged, persons, chunk_size, trace_hh_id):
     if estimator:
         estimator.write_model_settings(model_settings, model_settings_file_name)
         estimator.write_spec(model_settings)
-        estimator.write_coefficients(coefficients_df)
+        estimator.write_coefficients(coefficients_df, model_settings)
         estimator.write_choosers(choosers)
 
     choices = simulate.simple_simulate(
diff --git a/activitysim/abm/models/transit_pass_subsidy.py b/activitysim/abm/models/transit_pass_subsidy.py
index 4e513a661..45a118fda 100644
--- a/activitysim/abm/models/transit_pass_subsidy.py
+++ b/activitysim/abm/models/transit_pass_subsidy.py
@@ -51,7 +51,7 @@ def transit_pass_subsidy(persons_merged, persons, chunk_size, trace_hh_id):
     if estimator:
         estimator.write_model_settings(model_settings, model_settings_file_name)
         estimator.write_spec(model_settings)
-        estimator.write_coefficients(coefficients_df)
+        estimator.write_coefficients(coefficients_df, model_settings)
         estimator.write_choosers(choosers)
 
     choices = simulate.simple_simulate(
diff --git a/activitysim/abm/models/work_from_home.py b/activitysim/abm/models/work_from_home.py
index 97a80d301..043264000 100755
--- a/activitysim/abm/models/work_from_home.py
+++ b/activitysim/abm/models/work_from_home.py
@@ -58,7 +58,7 @@ def work_from_home(persons_merged, persons, chunk_size, trace_hh_id):
     if estimator:
         estimator.write_model_settings(model_settings, model_settings_file_name)
         estimator.write_spec(model_settings)
-        estimator.write_coefficients(coefficients_df)
+        estimator.write_coefficients(coefficients_df, model_settings)
         estimator.write_choosers(choosers)
 
     # - iterative single process what-if adjustment if specified