diff --git a/libraries/libmesosphere/include/mesosphere/kern_k_memory_layout.hpp b/libraries/libmesosphere/include/mesosphere/kern_k_memory_layout.hpp
index a6148292f..574c48749 100644
--- a/libraries/libmesosphere/include/mesosphere/kern_k_memory_layout.hpp
+++ b/libraries/libmesosphere/include/mesosphere/kern_k_memory_layout.hpp
@@ -189,8 +189,8 @@ namespace ams::kern {
             static NOINLINE auto GetLinearRegionPhysicalExtents() { return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(KMemoryRegionAttr_LinearMapped); }
 
             static NOINLINE auto GetLinearRegionVirtualExtents()  {
-                auto physical = GetLinearRegionPhysicalExtents();
-                return KMemoryRegion(GetInteger(GetLinearVirtualAddress(physical.GetAddress())), physical.GetSize(), 0, KMemoryRegionType_None);
+                const auto physical = GetLinearRegionPhysicalExtents();
+                return KMemoryRegion(GetInteger(GetLinearVirtualAddress(physical.GetAddress())), GetInteger(GetLinearVirtualAddress(physical.GetLastAddress())), 0, KMemoryRegionType_None);
             }
 
             static NOINLINE auto GetMainMemoryPhysicalExtents() { return GetPhysicalMemoryRegionTree().GetDerivedRegionExtents(KMemoryRegionType_Dram); }