diff --git a/sys/x86/iommu/intel_fault.c b/sys/x86/iommu/intel_fault.c
index bf79508b9c8f..6f9794600279 100644
--- a/sys/x86/iommu/intel_fault.c
+++ b/sys/x86/iommu/intel_fault.c
@@ -271,7 +271,7 @@ dmar_init_fault_log(struct dmar_unit *unit)
 	    M_DEVBUF, M_WAITOK | M_ZERO);
 
 	TASK_INIT(&unit->fault_task, 0, dmar_fault_task, unit);
-	unit->fault_taskqueue = taskqueue_create_fast("dmar", M_WAITOK,
+	unit->fault_taskqueue = taskqueue_create_fast("dmarff", M_WAITOK,
 	    taskqueue_thread_enqueue, &unit->fault_taskqueue);
 	taskqueue_start_threads(&unit->fault_taskqueue, 1, PI_AV,
 	    "dmar%d fault taskq", unit->unit);
diff --git a/sys/x86/iommu/intel_qi.c b/sys/x86/iommu/intel_qi.c
index 39d33b44631c..2a834dcb381d 100644
--- a/sys/x86/iommu/intel_qi.c
+++ b/sys/x86/iommu/intel_qi.c
@@ -378,7 +378,7 @@ dmar_init_qi(struct dmar_unit *unit)
 
 	TAILQ_INIT(&unit->tlb_flush_entries);
 	TASK_INIT(&unit->qi_task, 0, dmar_qi_task, unit);
-	unit->qi_taskqueue = taskqueue_create_fast("dmar", M_WAITOK,
+	unit->qi_taskqueue = taskqueue_create_fast("dmarqf", M_WAITOK,
 	    taskqueue_thread_enqueue, &unit->qi_taskqueue);
 	taskqueue_start_threads(&unit->qi_taskqueue, 1, PI_AV,
 	    "dmar%d qi taskq", unit->unit);