diff --git a/src/views/datatable/DataTableDoc.vue b/src/views/datatable/DataTableDoc.vue
index 35cb1f640..dce764cb6 100644
--- a/src/views/datatable/DataTableDoc.vue
+++ b/src/views/datatable/DataTableDoc.vue
@@ -849,7 +849,7 @@ export default {
         },
         calculateGroupTotal(brand) {
             let total = 0;
-            
+
             if (this.cars) {
                 for (let car of this.cars) {
                     if (car.brand === brand) {
diff --git a/src/views/datatable/DataTableRowGroupDemo.vue b/src/views/datatable/DataTableRowGroupDemo.vue
index 0456d465a..e44820a9a 100644
--- a/src/views/datatable/DataTableRowGroupDemo.vue
+++ b/src/views/datatable/DataTableRowGroupDemo.vue
@@ -146,7 +146,7 @@ export default {
         },
         calculateGroupTotal(brand) {
             let total = 0;
-            
+
             if (this.cars) {
                 for (let car of this.cars) {
                     if (car.brand === brand) {
@@ -193,7 +193,7 @@ export default {
         },
         calculateGroupTotal(brand) {
             let total = 0;
-            
+
             if (this.cars) {
                 for (let car of this.cars) {
                     if (car.brand === brand) {