diff --git a/web/app/src/views/EndpointDetails.vue b/web/app/src/views/EndpointDetails.vue
index dae4ab35e..68eefa49d 100644
--- a/web/app/src/views/EndpointDetails.vue
+++ b/web/app/src/views/EndpointDetails.vue
@@ -66,7 +66,7 @@
                   <Button 
                     variant="ghost" 
                     size="icon"
-                    @click="showAverageResponseTime = !showAverageResponseTime"
+                    @click="toggleShowAverageResponseTime"
                     :title="showAverageResponseTime ? 'Show min-max response time' : 'Show average response time'"
                   >
                     <Activity v-if="showAverageResponseTime" class="h-5 w-5" />
@@ -224,7 +224,7 @@ const events = ref([])
 const currentPage = ref(1)
 const resultPageSize = 50
 const showResponseTimeChartAndBadges = ref(false)
-const showAverageResponseTime = ref(false)
+const showAverageResponseTime = ref(localStorage.getItem('gatus:show-average-response-time') !== 'false')
 const selectedChartDuration = ref('24h')
 const isRefreshing = ref(false)
 
@@ -245,6 +245,11 @@ const hostname = computed(() => {
   return latestResult.value?.hostname || null
 })
 
+const toggleShowAverageResponseTime = () => {
+  showAverageResponseTime.value = !showAverageResponseTime.value
+  localStorage.setItem('gatus:show-average-response-time', showAverageResponseTime.value ? 'true' : 'false')
+}
+
 const pageAverageResponseTime = computed(() => {
   // Use endpointStatus for current page's average response time
   if (!endpointStatus.value || !endpointStatus.value.results || endpointStatus.value.results.length === 0) {
diff --git a/web/app/src/views/Home.vue b/web/app/src/views/Home.vue
index 712a61913..729ae091d 100644
--- a/web/app/src/views/Home.vue
+++ b/web/app/src/views/Home.vue
@@ -219,7 +219,7 @@ const itemsPerPage = 96
 const searchQuery = ref('')
 const showOnlyFailing = ref(false)
 const showRecentFailures = ref(false)
-const showAverageResponseTime = ref(true)
+const showAverageResponseTime = ref(localStorage.getItem('gatus:show-average-response-time') !== 'false')
 const groupByGroup = ref(false)
 const sortBy = ref(localStorage.getItem('gatus:sort-by') || 'name')
 const uncollapsedGroups = ref(new Set())
@@ -483,6 +483,7 @@ const goToPage = (page) => {
 
 const toggleShowAverageResponseTime = () => {
   showAverageResponseTime.value = !showAverageResponseTime.value
+  localStorage.setItem('gatus:show-average-response-time', showAverageResponseTime.value ? 'true' : 'false')
 }
 
 const showTooltip = (result, event, action = 'hover') => {