diff --git a/rpcsx-os/iodev/dmem.hpp b/rpcsx-os/iodev/dmem.hpp
index bff4efd..77816ae 100644
--- a/rpcsx-os/iodev/dmem.hpp
+++ b/rpcsx-os/iodev/dmem.hpp
@@ -1,6 +1,7 @@
 #pragma once
 
 #include "io-device.hpp"
+#include "orbis/KernelAllocator.hpp"
 #include "orbis/error/ErrorCode.hpp"
 #include "orbis/file.hpp"
 #include "orbis/utils/Rc.hpp"
@@ -21,7 +22,7 @@ struct DmemDevice : public IoDevice {
     auto operator<=>(const AllocationInfo &) const = default;
   };
 
-  rx::MemoryTableWithPayload<AllocationInfo> allocations;
+  rx::MemoryTableWithPayload<AllocationInfo, orbis::kallocator> allocations;
 
   orbis::ErrorCode allocate(std::uint64_t *start, std::uint64_t searchEnd,
                             std::uint64_t len, std::uint64_t alignment,
diff --git a/rx/include/rx/MemoryTable.hpp b/rx/include/rx/MemoryTable.hpp
index a853830..70d7530 100644
--- a/rx/include/rx/MemoryTable.hpp
+++ b/rx/include/rx/MemoryTable.hpp
@@ -202,9 +202,13 @@ public:
   }
 };
 
-template <typename PayloadT> class MemoryTableWithPayload {
+template <typename PayloadT,
+          template <typename> typename Allocator = std::allocator>
+class MemoryTableWithPayload {
   enum class Kind { O, X, XO };
-  std::map<std::uint64_t, std::pair<Kind, PayloadT>> mAreas;
+  std::map<std::uint64_t, std::pair<Kind, PayloadT>, std::less<>,
+           Allocator<std::pair<const std::uint64_t, std::pair<Kind, PayloadT>>>>
+      mAreas;
 
 public:
   struct AreaInfo {