diff --git a/src/amp_kart_description/urdf/racecar.xacro b/src/amp_kart_description/urdf/racecar.xacro
index 9bea385..6ff313e 100644
--- a/src/amp_kart_description/urdf/racecar.xacro
+++ b/src/amp_kart_description/urdf/racecar.xacro
@@ -101,7 +101,7 @@
     <child link="chassis_inertia" />
   </joint>
 
-  <!-- Add the left rear wheel with its joints and tranmissions -->
+  <!-- Add the left rear wheel with its joints and transmissions -->
 
   <link name="left_rear_wheel">
     <inertial>
@@ -126,7 +126,7 @@
 
   <xacro:wheel_transmission name="left_rear_wheel" />
 
-  <!-- Add the right rear wheel with its joints and tranmissions -->
+  <!-- Add the right rear wheel with its joints and transmissions -->
 
   <link name="right_rear_wheel">
     <inertial>
@@ -151,7 +151,7 @@
 
   <xacro:wheel_transmission name="right_rear_wheel" />
 
-  <!-- Add the left steering hinge with its joints and tranmissions -->
+  <!-- Add the left steering hinge with its joints and transmissions -->
 
   <link name="left_steering_hinge">
     <inertial>
@@ -176,7 +176,7 @@
 
   <xacro:steering_hinge_transmission name="left_steering_hinge" />
 
-  <!-- Add the right steering hinge with its joints and tranmissions -->
+  <!-- Add the right steering hinge with its joints and transmissions -->
 
   <link name="right_steering_hinge">
     <inertial>
@@ -201,7 +201,7 @@
 
   <xacro:steering_hinge_transmission name="right_steering_hinge" />
 
-  <!-- Add the left front wheel with its joints and tranmissions -->
+  <!-- Add the left front wheel with its joints and transmissions -->
 
   <link name="left_front_wheel">
     <inertial>
@@ -229,7 +229,7 @@
 
   <xacro:wheel_transmission name="left_front_wheel" />
 
-  <!-- Add the left front wheel with its joints and tranmissions -->
+  <!-- Add the left front wheel with its joints and transmissions -->
 
   <link name="right_front_wheel">
     <inertial>