diff --git a/src/controller.v b/src/controller.v
index 5195ece..7c6bac1 100644
--- a/src/controller.v
+++ b/src/controller.v
@@ -24,7 +24,7 @@ module controller (
   reg [3:0] led_binary;
   assign state_out = {inverted, led_binary};
 
-  reg [11:0] led_mask_i;
+  reg [11:0] led_mask_i; // internal, without inversion
   assign led_mask = {12{inverted}} ^ led_mask_i;
 
   // Inversion
diff --git a/src/debounce.v b/src/debounce.v
deleted file mode 100644
index 3d8c4a0..0000000
--- a/src/debounce.v
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright (c) 2024 Fabio Ramirez Stern
- * SPDX-License-Identifier: Apache-2.0
- */
-
-`default_nettype none
-
-module debounce (
-  input  wire clock, // clock
-  input  wire res_n, // active low reset
-  input  wire in,    // the input to be debounced
-  
-  output reg out    // debounced output
-);
-
-
-  always @(posedge clock) begin
-    
-    if (!res_n) begin
-      //
-    end
-
-  end
-endmodule
\ No newline at end of file
diff --git a/src/rotary_ring_wrapper.v b/src/rotary_ring_wrapper.v
index e6eddf6..72eadd8 100644
--- a/src/rotary_ring_wrapper.v
+++ b/src/rotary_ring_wrapper.v
@@ -66,6 +66,6 @@ module tt_um_faramire_rotary_ring_wrapper (
   assign uio_oe  = 0;
 
   // List all unused inputs to prevent warnings
-  wire _unused = &{ena, uio_in[7:0], driver_busy, 1'b0};
+  wire _unused = &{ena, uio_in[7:0], 1'b0};
 
 endmodule