diff --git a/verilog-blink-minimal/blink.v b/verilog-blink-minimal/blink.v
index 279b604..6c93ff8 100644
--- a/verilog-blink-minimal/blink.v
+++ b/verilog-blink-minimal/blink.v
@@ -4,22 +4,6 @@
 // Blue LED turned on when Button 5 is pressed.
 // Red LED turned on when Button 6 is pressed.
 //
-//
-`ifdef EVT
-`define BLUEPWM  RGB0PWM
-`define REDPWM   RGB1PWM
-`define GREENPWM RGB2PWM
-`else
-`ifdef PVT
-`define GREENPWM RGB0PWM
-`define REDPWM   RGB1PWM
-`define BLUEPWM  RGB2PWM
-`else
-`define BLUEPWM  RGB0PWM
-`define GREENPWM RGB1PWM
-`define REDPWM   RGB2PWM
-`endif
-`endif
 
 module top (
     // 48MHz Clock input