diff --git a/Labs/11. Interrupt integration/irq_program.mem b/Labs/11. Interrupt integration/irq_program.mem
index 623a5464..844bad44 100644
--- a/Labs/11. Interrupt integration/irq_program.mem	
+++ b/Labs/11. Interrupt integration/irq_program.mem	
@@ -19,7 +19,7 @@ FFC28293
 0062A023
 0072A223
 34202373
-100003B7
+800003B7
 01038393
 00731A63
 0001A383
diff --git a/Labs/Made-up modules/lab_10.irq.sv b/Labs/Made-up modules/lab_10.irq.sv
index 46f7f3e4..bd826395 100644
--- a/Labs/Made-up modules/lab_10.irq.sv	
+++ b/Labs/Made-up modules/lab_10.irq.sv	
@@ -72,7 +72,7 @@ always_ff @(posedge clk_i) begin
   end
 end
 
-assign irq_cause_o = 32'h1000_0010 | 32'haaaaaaaa & 32'h55555555;
+assign irq_cause_o = 32'h8000_0010 | 32'haaaaaaaa & 32'h55555555;
 
 always_comb begin
   case({irq_req_i, mie_i, exception_i, exc_h, irq_h})