diff --git a/Marco.Pms.Model/Expenses/Expenses.cs b/Marco.Pms.Model/Expenses/Expenses.cs
index 7a48485..23d3fc9 100644
--- a/Marco.Pms.Model/Expenses/Expenses.cs
+++ b/Marco.Pms.Model/Expenses/Expenses.cs
@@ -17,7 +17,6 @@ namespace Marco.Pms.Model.Expenses
 
         public ICollection<BillAttachments> Attachments { get; set; } = new List<BillAttachments>();
         public ICollection<ExpensesReimburseMapping> ExpensesReimburseMappings { get; set; } = new List<ExpensesReimburseMapping>();
-        public ICollection<ExpenseLog> ExpenseLogs { get; set; } = new List<ExpenseLog>();
 
         public Guid ExpenseCategoryId { get; set; }
 
diff --git a/Marco.Pms.Services/Service/ExpensesService.cs b/Marco.Pms.Services/Service/ExpensesService.cs
index 6f76f07..6b72397 100644
--- a/Marco.Pms.Services/Service/ExpensesService.cs
+++ b/Marco.Pms.Services/Service/ExpensesService.cs
@@ -528,9 +528,6 @@ namespace Marco.Pms.Services.Service
                         .ThenInclude(erm => erm.ExpensesReimburse)
                         .ThenInclude(er => er!.ReimburseBy)
                         .ThenInclude(e => e!.JobRole)
-                    .Include(e => e.ExpenseLogs)
-                        .ThenInclude(el => el.UpdatedBy)
-                        .ThenInclude(e => e!.JobRole)
                     .FirstOrDefaultAsync(e =>
                         (e.Id == id || (e.UIDPrefix + "/" + e.UIDPostfix.ToString().PadLeft(5, '0')) == expenseUId)
                         && e.TenantId == tenantId);
@@ -563,6 +560,15 @@ namespace Marco.Pms.Services.Service
                 var projectVm = await GetProjectDetailsAsync(expense.ProjectId, tenantId);
                 response.Project = projectVm;
 
+                response.ExpenseLogs = await _context.ExpenseLogs
+                    .AsNoTracking() // Read-only query optimization
+                    .Include(el => el.UpdatedBy)
+                        .ThenInclude(e => e!.JobRole)
+                    .Where(el => el.ExpenseId == expense.Id)
+                    .OrderByDescending(el => el.UpdateAt)
+                    .ProjectTo<ExpenseLogVM>(_mapper.ConfigurationProvider) // Projection
+                    .ToListAsync();
+
                 // 9. Generate S3 Pre-signed URLs for attachments
                 response.Documents = expense.Attachments
                     .Where(ba => ba.Document != null)