diff --git a/Parameters.md b/Parameters.md
index a20254a..280a0b1 100644
--- a/Parameters.md
+++ b/Parameters.md
@@ -61,11 +61,11 @@ The default value for the speed coefficient is 16384 in fixed-point, which corre
 After the coefficients have been applied, Steer and Speed value are mixed to control left and right motor.<br>
 If you don't need steering, you can define STEER_COEFFICIENT parameter as 0, it will overwrite DEFAULT_STEER_COEFFICIENT. 
 
-### Invert wheel direction
+### :rewind: Invert wheel direction
 By default, the firmware assumes the wheels are side by side.<br>
 You can use INVERT_R_DIRECTION or INVERT_L_DIRECTION parameter to invert the direction of one wheel. (e.g. on a scooter, both wheels are facing the same direction).
 
-### Single wheel use
+### :cd: Single wheel use
 If you only want to use a single wheel/motor, the firmware will go into error mode because it will detect a motor is missing.<br>
 Comment out parameter MOTOR_LEFT_ENA or MOTOR_RIGHT_ENA to disable the wheel you don't need.