diff --git a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_cs.c b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_cs.c
index 59fc9a32088..24a4a7b835d 100644
--- a/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_cs.c
+++ b/src/amd/vulkan/winsys/amdgpu/radv_amdgpu_cs.c
@@ -1353,14 +1353,13 @@ radv_amdgpu_winsys_cs_dump(struct radeon_cmdbuf *_cs, FILE *file, const int *tra
 {
    struct radv_amdgpu_cs *cs = (struct radv_amdgpu_cs *)_cs;
    struct radv_amdgpu_winsys *ws = cs->ws;
-   int num_dw = cs->base.cdw;
 
    if (cs->use_ib) {
       struct radv_amdgpu_cs_ib_info ib_info = radv_amdgpu_cs_ib_to_info(cs, cs->ib_buffers[0]);
       void *ib = radv_amdgpu_winsys_get_cpu_addr(cs, ib_info.ib_mc_address);
       assert(ib);
-      ac_parse_ib(file, ib, num_dw, trace_ids, trace_id_count, "main IB", ws->info.gfx_level, ws->info.family,
-                  radv_amdgpu_winsys_get_cpu_addr, cs);
+      ac_parse_ib(file, ib, cs->ib_buffers[0].cdw, trace_ids, trace_id_count, "main IB", ws->info.gfx_level,
+                  ws->info.family, radv_amdgpu_winsys_get_cpu_addr, cs);
    } else {
       for (unsigned i = 0; i < cs->num_ib_buffers; i++) {
          struct radv_amdgpu_ib *ib = &cs->ib_buffers[i];