diff --git a/Source/Engine/Core/Memory/Allocation.cpp b/Source/Engine/Core/Memory/Allocation.cpp
index b2e74b8b6..c55ab1dab 100644
--- a/Source/Engine/Core/Memory/Allocation.cpp
+++ b/Source/Engine/Core/Memory/Allocation.cpp
@@ -11,7 +11,7 @@ void ArenaAllocator::Free()
     while (page)
     {
 #if COMPILE_WITH_PROFILER
-        ProfilerMemory::OnGroupUpdate(ProfilerMemory::Groups::MallocArena, -page->Size, -1);
+        ProfilerMemory::OnGroupUpdate(ProfilerMemory::Groups::MallocArena, -(int64)page->Size, -1);
 #endif
         Allocator::Free(page->Memory);
         Page* next = page->Next;
@@ -35,7 +35,7 @@ void* ArenaAllocator::Allocate(uint64 size, uint64 alignment)
     {
         uint64 pageSize = Math::Max<uint64>(_pageSize, size);
 #if COMPILE_WITH_PROFILER
-        ProfilerMemory::OnGroupUpdate(ProfilerMemory::Groups::MallocArena, pageSize, 1);
+        ProfilerMemory::OnGroupUpdate(ProfilerMemory::Groups::MallocArena, (int64)pageSize, 1);
 #endif
         page = (Page*)Allocator::Allocate(sizeof(Page));
         page->Memory = Allocator::Allocate(pageSize);
@@ -51,4 +51,4 @@ void* ArenaAllocator::Allocate(uint64 size, uint64 alignment)
     page->Offset += (uint32)size;
 
     return mem;
-}
\ No newline at end of file
+}
diff --git a/Source/Engine/Profiler/ProfilerMemory.cpp b/Source/Engine/Profiler/ProfilerMemory.cpp
index dc91dbc02..ed1a825d5 100644
--- a/Source/Engine/Profiler/ProfilerMemory.cpp
+++ b/Source/Engine/Profiler/ProfilerMemory.cpp
@@ -35,7 +35,7 @@ struct GroupNameBuffer
         char prev = 0;
         for (int32 i = 0; i < max && dst < ARRAY_COUNT(Buffer) - 2; i++)
         {
-            char cur = str[i];
+            char cur = (char)str[i];
             if (autoFormat && StringUtils::IsUpper(cur) && StringUtils::IsLower(prev))
             {
                 Ansi[dst] = '/';
@@ -422,7 +422,7 @@ void ProfilerMemory::OnMemoryAlloc(void* ptr, uint64 size)
 
     // Register pointer
     PointerData ptrData;
-    ptrData.Size = size;
+    ptrData.Size = (uint32)size;
     ptrData.Group = (uint8)stack.Peek();
     PointersLocker.Lock();
     Pointers[ptr] = ptrData;