diff --git a/server/AyaNova/biz/ServiceRateBiz.cs b/server/AyaNova/biz/ServiceRateBiz.cs
index 895dd080..a0d4219e 100644
--- a/server/AyaNova/biz/ServiceRateBiz.cs
+++ b/server/AyaNova/biz/ServiceRateBiz.cs
@@ -285,8 +285,14 @@ namespace AyaNova.Biz
         private async Task ValidateCanDeleteAsync(ServiceRate inObj)
         {
             //FOREIGN KEY CHECKS
-            if (await ct.ContractServiceRate.AnyAsync(m => m.ServiceRateId == inObj.Id))
+            if (await ct.ContractServiceRate.AnyAsync(x => x.ServiceRateId == inObj.Id))
                 AddError(ApiErrorCode.VALIDATION_REFERENTIAL_INTEGRITY, "generalerror", await Translate("Contract"));
+
+            if (await ct.WorkOrderItemLabor.AnyAsync(x => x.ServiceRateId == inObj.Id))
+                AddError(ApiErrorCode.VALIDATION_REFERENTIAL_INTEGRITY, "generalerror", await Translate("WorkOrderItemLabor"));
+
+            if (await ct.WorkOrderItemScheduledUser.AnyAsync(x => x.ServiceRateId == inObj.Id))
+                AddError(ApiErrorCode.VALIDATION_REFERENTIAL_INTEGRITY, "generalerror", await Translate("WorkOrderItemScheduledUser"));
         }