diff --git a/libmesosphere/source/kern_k_memory_layout.board.nintendo_nx.cpp b/libmesosphere/source/kern_k_memory_layout.board.nintendo_nx.cpp
index b9b6229b..f592f071 100644
--- a/libmesosphere/source/kern_k_memory_layout.board.nintendo_nx.cpp
+++ b/libmesosphere/source/kern_k_memory_layout.board.nintendo_nx.cpp
@@ -70,8 +70,10 @@ namespace ams::kern {
             MESOSPHERE_INIT_ABORT_UNLESS(KMemoryLayout::GetPhysicalMemoryRegionTree().Insert(0x50041000, 0x1000,    KMemoryRegionType_InterruptDistributor      | KMemoryRegionAttr_ShouldKernelMap));
             MESOSPHERE_INIT_ABORT_UNLESS(KMemoryLayout::GetPhysicalMemoryRegionTree().Insert(0x50042000, 0x1000,    KMemoryRegionType_InterruptCpuInterface     | KMemoryRegionAttr_ShouldKernelMap));
             MESOSPHERE_INIT_ABORT_UNLESS(KMemoryLayout::GetPhysicalMemoryRegionTree().Insert(0x50043000, 0x1D000,   KMemoryRegionType_None                      | KMemoryRegionAttr_NoUserMap));
-            MESOSPHERE_INIT_ABORT_UNLESS(KMemoryLayout::GetPhysicalMemoryRegionTree().Insert(0x6000F000, 0x1000,    KMemoryRegionType_None                      | KMemoryRegionAttr_NoUserMap));
-            MESOSPHERE_INIT_ABORT_UNLESS(KMemoryLayout::GetPhysicalMemoryRegionTree().Insert(0x6001DC00, 0x400,     KMemoryRegionType_None                      | KMemoryRegionAttr_NoUserMap));
+            if (GetTargetFirmware() >= TargetFirmware_2_0_0) {
+                MESOSPHERE_INIT_ABORT_UNLESS(KMemoryLayout::GetPhysicalMemoryRegionTree().Insert(0x6000F000, 0x1000,    KMemoryRegionType_None                      | KMemoryRegionAttr_NoUserMap));
+                MESOSPHERE_INIT_ABORT_UNLESS(KMemoryLayout::GetPhysicalMemoryRegionTree().Insert(0x6001DC00, 0x400,     KMemoryRegionType_None                      | KMemoryRegionAttr_NoUserMap));
+            }
         }
 
         void SetupDramPhysicalMemoryRegions() {