diff --git a/generator/toyota/toyota_corolla_2017_pt.dbc b/generator/toyota/toyota_corolla_2017_pt.dbc
index caf7b63..724b6e8 100644
--- a/generator/toyota/toyota_corolla_2017_pt.dbc
+++ b/generator/toyota/toyota_corolla_2017_pt.dbc
@@ -23,6 +23,7 @@ BO_ 610 EPS_STATUS: 5 EPS
 
 BO_ 956 GEAR_PACKET: 8 XXX
  SG_ GEAR : 13|6@0+ (1,0) [0|63] "" XXX
+ SG_ SPORT_ON : 3|1@0+ (1,0) [0|1] "" XXX
 
 CM_ SG_ 548 BRAKE_PRESSURE "seems prop to pedal force";
 CM_ SG_ 548 BRAKE_POSITION "seems proportional to pedal displacement, unclear the max value of 0x1c8";
diff --git a/toyota_corolla_2017_pt_generated.dbc b/toyota_corolla_2017_pt_generated.dbc
index 9194b17..866711e 100644
--- a/toyota_corolla_2017_pt_generated.dbc
+++ b/toyota_corolla_2017_pt_generated.dbc
@@ -321,6 +321,7 @@ BO_ 610 EPS_STATUS: 5 EPS
 
 BO_ 956 GEAR_PACKET: 8 XXX
  SG_ GEAR : 13|6@0+ (1,0) [0|63] "" XXX
+ SG_ SPORT_ON : 3|1@0+ (1,0) [0|1] "" XXX
 
 CM_ SG_ 548 BRAKE_PRESSURE "seems prop to pedal force";
 CM_ SG_ 548 BRAKE_POSITION "seems proportional to pedal displacement, unclear the max value of 0x1c8";