diff --git a/src/mixins/table.js b/src/mixins/table.js
index 3762efd0..3643bcaa 100644
--- a/src/mixins/table.js
+++ b/src/mixins/table.js
@@ -1,3 +1,4 @@
+import { chartTableOrderOptionsMapping } from '@/utils/constants'
 export default {
   props: {
     tableData: {
@@ -54,12 +55,13 @@ export default {
       })
     },
     tableDataSort (item) {
+      console.info(item)
       let orderBy = ''
       if (item.order === 'ascending') {
-        orderBy = item.prop
+        orderBy = chartTableOrderOptionsMapping[item.prop] || item.prop
       }
       if (item.order === 'descending') {
-        orderBy = '-' + item.prop
+        orderBy = '-' + chartTableOrderOptionsMapping[item.prop] || item.prop
       }
       this.$emit('orderBy', orderBy)
     }
diff --git a/src/utils/constants.js b/src/utils/constants.js
index 2aa29c06..1b2124f7 100644
--- a/src/utils/constants.js
+++ b/src/utils/constants.js
@@ -105,7 +105,9 @@ export const chartTableColumnMapping = {
   responseFailRate: 'dns.responseFailureRate',
   ip: 'IP'
 }
-export const chartTableOrderOptionsMapping = {}
+export const chartTableOrderOptionsMapping = {
+  lastTime: 'last_time'
+}
 export const chartPieTableTopOptions = [
   { name: 'Sessions', value: 'sessions' },
   { name: 'Packets', value: 'packets' },
diff --git a/src/views/charts/charts/ChartActiveIpTable.vue b/src/views/charts/charts/ChartActiveIpTable.vue
index 0651adcb..8ed39f27 100644
--- a/src/views/charts/charts/ChartActiveIpTable.vue
+++ b/src/views/charts/charts/ChartActiveIpTable.vue
@@ -49,7 +49,7 @@
 </template>
 
 <script>
-import { unitTypes, chartTableOrderOptionsMapping } from '@/utils/constants'
+import { unitTypes } from '@/utils/constants'
 import unitConvert from '@/utils/unit-convert'
 export default {
   name: 'ChartActiveIpTable',
@@ -61,7 +61,6 @@ export default {
   },
   data () {
     return {
-      chartTableOrderOptionsMapping,
       unitConvert,
       unitTypes,
       activeIpTable: {