diff --git a/packages/backend/src/server/api/endpoints/users/following.ts b/packages/backend/src/server/api/endpoints/users/following.ts
index fbfaf6173d..37d69b048b 100644
--- a/packages/backend/src/server/api/endpoints/users/following.ts
+++ b/packages/backend/src/server/api/endpoints/users/following.ts
@@ -41,7 +41,7 @@ export const meta = {
 			message: "Cannot find the following.",
 			code: "CANNOT_FIND",
 			id: "7a55f0d7-8e06-4a7e-9c77-ee7d59b25a82",
-		}
+		},
 	},
 } as const;
 
diff --git a/packages/client/src/components/MkHeatmap.vue b/packages/client/src/components/MkHeatmap.vue
index c3010109ff..d11287fa1c 100644
--- a/packages/client/src/components/MkHeatmap.vue
+++ b/packages/client/src/components/MkHeatmap.vue
@@ -109,13 +109,19 @@ async function renderChart() {
 			span: "day",
 		});
 		values = raw.deliverFailed;
-	} else if (props.src === "user-notes") {
+	} else if (props.src === "my-notes") {
 		const raw = await os.api("charts/user/notes", {
 			limit: 7 * 21,
 			span: "day",
 			userId: $i.id,
 		});
-		values = raw.total;
+		values = raw.diffs.normal.map((_, i) => ({
+			total:
+				raw.diffs.normal[i] + raw.diffs.reply[i] + raw.diffs.renote[i],
+				notes: raw.diffs.normal[i],
+				replies: raw.diffs.reply[i],
+				renotes: raw.diffs.renote[i],
+		}));
 	}
 
 	fetching = false;
diff --git a/packages/client/src/widgets/activity.vue b/packages/client/src/widgets/activity.vue
index 49c866fca0..66826f5eb1 100644
--- a/packages/client/src/widgets/activity.vue
+++ b/packages/client/src/widgets/activity.vue
@@ -9,12 +9,16 @@
 			>{{ i18n.ts._widgets.activity }}</template
 		>
 		<template #func
-			><button v-if="!widgetProps.newStyle" class="_button" @click="toggleView()">
+			><button
+				v-if="!widgetProps.newStyle"
+				class="_button"
+				@click="toggleView()"
+			>
 				<i class="ph-sort-ascending ph-bold ph-lg"></i></button
 		></template>
 
 		<div v-if="widgetProps.newStyle">
-			<MkHeatmap src="user-notes" />
+			<MkHeatmap src="my-notes" />
 		</div>
 		<div v-else>
 			<MkLoading v-if="fetching" />