3 files changed, 7 insertions, 9 deletions
diff --git a/packages/frontend/src/components/MkChart.vue b/packages/frontend/src/components/MkChart.vue
index ea28cfa794..57efda44b1 100644
--- a/packages/frontend/src/components/MkChart.vue
+++ b/packages/frontend/src/components/MkChart.vue
@@ -16,7 +16,6 @@
 */
 import { onMounted, ref, shallowRef, watch, PropType, onUnmounted } from 'vue';
 import { Chart } from 'chart.js';
-import { enUS } from 'date-fns/locale';
 import gradient from 'chartjs-plugin-gradient';
 import * as os from '@/os';
 import { defaultStore } from '@/store';
@@ -186,6 +185,10 @@ const render = () => {
 					time: {
 						stepSize: 1,
 						unit: props.span === 'day' ? 'month' : 'day',
+						displayFormats: {
+							day: 'M/d',
+							month: 'Y/M',
+						},
 					},
 					grid: {
 					},
@@ -194,11 +197,6 @@ const render = () => {
 						maxRotation: 0,
 						autoSkipPadding: 16,
 					},
-					adapters: {
-						date: {
-							locale: enUS,
-						},
-					},
 					min: getDate(props.limit).getTime(),
 				},
 				y: {
diff --git a/packages/frontend/src/components/MkHeatmap.vue b/packages/frontend/src/components/MkHeatmap.vue
index ec7f49beee..f222fca9a1 100644
--- a/packages/frontend/src/components/MkHeatmap.vue
+++ b/packages/frontend/src/components/MkHeatmap.vue
@@ -10,7 +10,6 @@
 <script lang="ts" setup>
 import { markRaw, version as vueVersion, onMounted, onBeforeUnmount, nextTick, watch } from 'vue';
 import { Chart } from 'chart.js';
-import { enUS } from 'date-fns/locale';
 import tinycolor from 'tinycolor2';
 import { MatrixController, MatrixElement } from 'chartjs-chart-matrix';
 import * as os from '@/os';
@@ -149,7 +148,9 @@ async function renderChart() {
 						round: 'week',
 						isoWeekday: 0,
 						displayFormats: {
-							week: 'MMM dd',
+							day: 'M/d',
+							month: 'Y/M',
+							week: 'M/d',
 						},
 					},
 					grid: {
diff --git a/packages/frontend/src/components/MkRetentionHeatmap.vue b/packages/frontend/src/components/MkRetentionHeatmap.vue
index e91b58a4a8..b5b1d5f103 100644
--- a/packages/frontend/src/components/MkRetentionHeatmap.vue
+++ b/packages/frontend/src/components/MkRetentionHeatmap.vue
@@ -10,7 +10,6 @@
 <script lang="ts" setup>
 import { markRaw, version as vueVersion, onMounted, onBeforeUnmount, nextTick } from 'vue';
 import { Chart } from 'chart.js';
-import { enUS } from 'date-fns/locale';
 import tinycolor from 'tinycolor2';
 import { MatrixController, MatrixElement } from 'chartjs-chart-matrix';
 import * as os from '@/os';