diff --git a/fsm/rtl/top.v b/fsm/rtl/top.v
index 35daa14..3e13120 100644
--- a/fsm/rtl/top.v
+++ b/fsm/rtl/top.v
@@ -22,6 +22,7 @@ module top(i_clk, o_led, lcol1);
    initial begin
       obuf = 8'h1;
       {strobe, counter} = 0;
+      led_index = 0;
    end
 
    always @(posedge clk_12MHz)