diff --git a/API/ROLAC.API/Services/MealAttendanceService.cs b/API/ROLAC.API/Services/MealAttendanceService.cs
index f986b31..c273838 100644
--- a/API/ROLAC.API/Services/MealAttendanceService.cs
+++ b/API/ROLAC.API/Services/MealAttendanceService.cs
@@ -84,6 +84,8 @@ public class MealAttendanceService : IMealAttendanceService
 
     public async Task<AttendanceCountsDto> SetCountsAsync(DateOnly date, int adult, int youth, int kid)
     {
+        // Single-editor back-office path, so a tracked load + SaveChanges is fine here; no need for the
+        // race-safe EnsureRowAsync + ExecuteUpdateAsync pattern, which the EF InMemory test provider can't run.
         var row = await _db.MealAttendances.FirstOrDefaultAsync(a => a.AttendanceDate == date);
         if (row is null)
         {