1 files changed, 2 insertions, 2 deletions
diff --git a/packages/frontend/src/components/MkRetentionLineChart.vue b/packages/frontend/src/components/MkRetentionLineChart.vue
index 6fa19efed5..60b3f17b14 100644
--- a/packages/frontend/src/components/MkRetentionLineChart.vue
+++ b/packages/frontend/src/components/MkRetentionLineChart.vue
@@ -8,7 +8,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { onMounted, shallowRef } from 'vue';
+import { onMounted, useTemplateRef } from 'vue';
 import { Chart } from 'chart.js';
 import tinycolor from 'tinycolor2';
 import { store } from '@/store.js';
@@ -20,7 +20,7 @@ import { misskeyApi } from '@/utility/misskey-api.js';
 
 initChart();
 
-const chartEl = shallowRef<HTMLCanvasElement | null>(null);
+const chartEl = useTemplateRef('chartEl');
 
 const { handler: externalTooltipHandler } = useChartTooltip();