diff --git a/launch/adc_sim.launch b/launch/adc_sim.launch
index 123dc326dd7ebe311ad12093af9f4debbd27a2c5..b7f24260be1cd7b64c6889e61d28167d305cca35 100644
--- a/launch/adc_sim.launch
+++ b/launch/adc_sim.launch
@@ -11,7 +11,7 @@
   <arg name="car_y"                       default="0.0"/>
   <arg name="car_yaw"                     default="0.0"/>
 
-  <arg name="bodywork"                    default="Fasle"/>
+  <arg name="bodywork"                    default="False"/>
   <arg name="model"                       default="$(find iri_model_car_description)/urdf/car.xacro" unless="$(arg bodywork)"/>
   <arg name="model"                       default="$(find iri_adc_description)/urdf/adc_car.xacro" if="$(arg bodywork)"/>
 
diff --git a/launch/adc_sim_env.launch b/launch/adc_sim_env.launch
index 6e5d6bad52de2ecf6db50ff9af4e3c655e624888..db9999927f2a08bb1ae7f1b78405fc2432241569 100644
--- a/launch/adc_sim_env.launch
+++ b/launch/adc_sim_env.launch
@@ -17,7 +17,7 @@
   <arg name="road_y"                      default="0.0"/>
   <arg name="road_yaw"                    default="0.0"/>
 
-  <arg name="bodywork"                    default="Fasle"/>
+  <arg name="bodywork"                    default="False"/>
   <arg name="model"                       default="$(find iri_model_car_description)/urdf/car.xacro" unless="$(arg bodywork)"/>
   <arg name="model"                       default="$(find iri_adc_description)/urdf/adc_car.xacro" if="$(arg bodywork)"/>