diff --git a/chip_design_tb_working.sv b/chip_design_tb_working.sv
index 5fbdc90..1fd96bc 100644
--- a/chip_design_tb_working.sv
+++ b/chip_design_tb_working.sv
@@ -3,11 +3,7 @@
 module chip_design_tb #(
   parameter int N_x = 8,
   parameter int N_y = 8,
-  parameter int N = N_x*N_y,
-  parameter int N_width = N_x_width*N_y_width,
   parameter int DELAY_NS   = 50
-
-
 );