diff --git a/configs/trip_mode_choice.yaml b/configs/trip_mode_choice.yaml
index aeee99c..cc9c517 100644
--- a/configs/trip_mode_choice.yaml
+++ b/configs/trip_mode_choice.yaml
@@ -206,3 +206,6 @@ TOURS_MERGED_CHOOSER_COLUMNS:
 
 
 MODE_CHOICE_LOGSUM_COLUMN_NAME: mode_choice_logsum
+
+compute_settings:
+  fastmath: false
diff --git a/ext-configs/school_escorting.yaml b/ext-configs/school_escorting.yaml
index b0241e7..71db96a 100644
--- a/ext-configs/school_escorting.yaml
+++ b/ext-configs/school_escorting.yaml
@@ -1,5 +1,5 @@
 # Some data values in the spec file will refer to missing values stored
-# as NaN in the data.  This requires the `sharrow_fastmath` setting to
+# as NaN in the data.  This requires the `fastmath` setting to
 # be set to `false` to avoid errors in the sharrow implementation.
 compute_settings:
   fastmath: false