diff --git a/rtl/ibex_core_tracing.sv b/rtl/ibex_core_tracing.sv
index 6641cf8d..bbc147be 100644
--- a/rtl/ibex_core_tracing.sv
+++ b/rtl/ibex_core_tracing.sv
@@ -61,9 +61,9 @@ module ibex_core_tracing #(
     input  logic        irq_external_i,
     input  logic [14:0] irq_fast_i,
     input  logic        irq_nm_i,       // non-maskeable interrupt
-    output logic [31:0] irq_x_i,
+    input  logic [31:0] irq_x_i,
     output logic        irq_x_ack_o,
-    output logic [3:0]  irq_x_ack_id_o,
+    output logic [4:0]  irq_x_ack_id_o,
 
     // Debug Interface
     input  logic        debug_req_i,