diff --git a/hw/efinix_fpga/simulation/tbs/interrupt_controller_code_tb.sv b/hw/efinix_fpga/simulation/tbs/interrupt_controller_code_tb.sv
index 337a17b..791b6bc 100644
--- a/hw/efinix_fpga/simulation/tbs/interrupt_controller_code_tb.sv
+++ b/hw/efinix_fpga/simulation/tbs/interrupt_controller_code_tb.sv
@@ -21,11 +21,11 @@ always begin
 end
 
 initial begin
-    u_sim_top.u_dut.int_in = 0;
+    // u_sim_top.u_dut.w_int_in = 0;
     repeat (2400) @(posedge u_sim_top.r_clk_cpu);
     for (int i = 0; i < 256; i++) begin
         repeat (100) @(posedge u_sim_top.r_clk_cpu);
-        u_sim_top.u_dut.int_in = 1 << i;
+        force u_sim_top.u_dut.u_interrupt_controller.int_in = 1 << i;
         $display("Activiating interrupt %d", i);
     end
 end