diff --git a/Source/Engine/Core/Memory/Allocation.cpp b/Source/Engine/Core/Memory/Allocation.cpp
index 683c31c43..239228b67 100644
--- a/Source/Engine/Core/Memory/Allocation.cpp
+++ b/Source/Engine/Core/Memory/Allocation.cpp
@@ -13,7 +13,6 @@ void ArenaAllocator::Free()
 #if COMPILE_WITH_PROFILER
         ProfilerMemory::OnGroupUpdate(ProfilerMemory::Groups::MallocArena, -(int64)page->Size, -1);
 #endif
-        Allocator::Free(page->Memory);
         Page* next = page->Next;
         Allocator::Free(page);
         page = next;
@@ -33,21 +32,20 @@ void* ArenaAllocator::Allocate(uint64 size, uint64 alignment)
     // Create a new page if need to
     if (!page)
     {
-        uint64 pageSize = Math::Max<uint64>(_pageSize, size);
+        uint64 pageSize = Math::Max<uint64>(_pageSize, size + alignment + sizeof(Page));
 #if COMPILE_WITH_PROFILER
         ProfilerMemory::OnGroupUpdate(ProfilerMemory::Groups::MallocArena, (int64)pageSize, 1);
 #endif
-        page = (Page*)Allocator::Allocate(sizeof(Page));
-        page->Memory = Allocator::Allocate(pageSize);
+        page = (Page*)Allocator::Allocate(pageSize);
         page->Next = _first;
-        page->Offset = 0;
+        page->Offset = sizeof(Page);
         page->Size = (uint32)pageSize;
         _first = page;
     }
 
     // Allocate within a page
     page->Offset = Math::AlignUp(page->Offset, (uint32)alignment);
-    void* mem = (byte*)page->Memory + page->Offset;
+    void* mem = (byte*)page + page->Offset;
     page->Offset += (uint32)size;
 
     return mem;
@@ -64,15 +62,11 @@ void ConcurrentArenaAllocator::Free()
 #if COMPILE_WITH_PROFILER
         ProfilerMemory::OnGroupUpdate(ProfilerMemory::Groups::MallocArena, -(int64)page->Size, -1);
 #endif
-        if (_free1)
-            _free1(page->Memory);
-        else
-            _free2(page->Memory, page->Size);
         Page* next = page->Next;
         if (_free1)
             _free1(page);
         else
-            _free2(page, sizeof(Page));
+            _free2(page, page->Size);
         page = next;
     }
 
@@ -103,7 +97,7 @@ RETRY:
                 goto RETRY;
             }
             Platform::InterlockedAdd(&_totalBytes, (int64)size);
-            return (byte*)page->Memory + offsetAligned;
+            return (byte*)page + offsetAligned;
         }
     }
 
@@ -113,14 +107,13 @@ RETRY:
     // Check if page was unchanged by any other thread
     if ((Page*)Platform::AtomicRead(&_first) == page)
     {
-        uint64 pageSize = Math::Max<uint64>(_pageSize, size);
+        uint64 pageSize = Math::Max<uint64>(_pageSize, size + alignment + sizeof(Page));
 #if COMPILE_WITH_PROFILER
         ProfilerMemory::OnGroupUpdate(ProfilerMemory::Groups::MallocArena, (int64)pageSize, 1);
 #endif
-        page = (Page*)(_allocate1 ? _allocate1(sizeof(Page), alignof(Page)) : _allocate2(sizeof(Page)));
-        page->Memory = _allocate1 ? _allocate1(pageSize, 16) : _allocate2(pageSize);
+        page = (Page*)(_allocate1 ? _allocate1(pageSize, 16) : _allocate2(pageSize));
         page->Next = (Page*)_first;
-        page->Offset = 0;
+        page->Offset = sizeof(Page);
         page->Size = (int64)pageSize;
         Platform::AtomicStore(&_first, (intptr)page);
     }
diff --git a/Source/Engine/Core/Memory/ArenaAllocation.h b/Source/Engine/Core/Memory/ArenaAllocation.h
index eaffcff95..2288e4560 100644
--- a/Source/Engine/Core/Memory/ArenaAllocation.h
+++ b/Source/Engine/Core/Memory/ArenaAllocation.h
@@ -13,7 +13,6 @@ class ArenaAllocator
 private:
     struct Page
     {
-        void* Memory;
         Page* Next;
         uint32 Offset, Size;
     };
@@ -75,7 +74,6 @@ class ConcurrentArenaAllocator
 private:
     struct Page
     {
-        void* Memory;
         Page* Next;
         volatile int64 Offset;
         int64 Size;