diff --git a/packages/client/.eslintrc.js b/packages/client/.eslintrc.js
index a5a4fd0f4..221f4cacf 100644
--- a/packages/client/.eslintrc.js
+++ b/packages/client/.eslintrc.js
@@ -24,6 +24,7 @@ module.exports = {
 		// window の禁止理由: グローバルスコープと衝突し、予期せぬ結果を招くため
 		// e の禁止理由: error や event など、複数のキーワードの頭文字であり分かりにくいため
 		'id-denylist': ['error', 'window', 'e'],
+		"forceConsistentCasingInFileNames": true,
 		'no-shadow': ['warn'],
 		'vue/attributes-order': ['error', {
 			'alphabetical': false,
diff --git a/packages/client/src/ui/deckold/antenna-column.vue b/packages/client/src/ui/deckold/antenna-column.vue
index f35ef6f28..be89c9dbf 100644
--- a/packages/client/src/ui/deckold/antenna-column.vue
+++ b/packages/client/src/ui/deckold/antenna-column.vue
@@ -11,7 +11,7 @@
 <script lang="ts" setup>
 import { onMounted } from 'vue';
 import XColumn from './column.vue';
-import XTimeline from '@/components/MKTimeline.vue';
+import XTimeline from '@/components/MkTimeline.vue';
 import * as os from '@/os';
 import { updateColumn, Column } from './deck-store';
 import { i18n } from '@/i18n';
diff --git a/packages/client/src/ui/deckold/direct-column.vue b/packages/client/src/ui/deckold/direct-column.vue
index 1660be2c1..104f781b3 100644
--- a/packages/client/src/ui/deckold/direct-column.vue
+++ b/packages/client/src/ui/deckold/direct-column.vue
@@ -9,7 +9,7 @@
 <script lang="ts" setup>
 import { } from 'vue';
 import XColumn from './column.vue';
-import XNotes from '@/components/MKNotes.vue';
+import XNotes from '@/components/MkNotes.vue';
 import { Column } from './deck-store';
 
 defineProps<{
diff --git a/packages/client/src/ui/deckold/list-column.vue b/packages/client/src/ui/deckold/list-column.vue
index 9c3abcbcb..4a45412d1 100644
--- a/packages/client/src/ui/deckold/list-column.vue
+++ b/packages/client/src/ui/deckold/list-column.vue
@@ -11,7 +11,7 @@
 <script lang="ts" setup>
 import { } from 'vue';
 import XColumn from './column.vue';
-import XTimeline from '@/components/MKTimeline.vue';
+import XTimeline from '@/components/MkTimeline.vue';
 import * as os from '@/os';
 import { updateColumn, Column } from './deck-store';
 import { i18n } from '@/i18n';
diff --git a/packages/client/src/ui/deckold/mentions-column.vue b/packages/client/src/ui/deckold/mentions-column.vue
index 61017cbcb..18055215d 100644
--- a/packages/client/src/ui/deckold/mentions-column.vue
+++ b/packages/client/src/ui/deckold/mentions-column.vue
@@ -9,7 +9,7 @@
 <script lang="ts" setup>
 import { } from 'vue';
 import XColumn from './column.vue';
-import XNotes from '@/components/MKNotes.vue';
+import XNotes from '@/components/MkNotes.vue';
 import { Column } from './deck-store';
 
 defineProps<{
diff --git a/packages/client/src/ui/deckold/notifications-column.vue b/packages/client/src/ui/deckold/notifications-column.vue
index b11e9d4fc..ccc7b0514 100644
--- a/packages/client/src/ui/deckold/notifications-column.vue
+++ b/packages/client/src/ui/deckold/notifications-column.vue
@@ -9,7 +9,7 @@
 <script lang="ts" setup>
 import { defineAsyncComponent } from 'vue';
 import XColumn from './column.vue';
-import XNotifications from '@/components/MKNotifications.vue';
+import XNotifications from '@/components/MkNotifications.vue';
 import * as os from '@/os';
 import { updateColumn } from './deck-store';
 import { Column } from './deck-store';
diff --git a/packages/client/src/ui/deckold/tl-column.vue b/packages/client/src/ui/deckold/tl-column.vue
index 44328d447..3707bf786 100644
--- a/packages/client/src/ui/deckold/tl-column.vue
+++ b/packages/client/src/ui/deckold/tl-column.vue
@@ -22,7 +22,7 @@
 <script lang="ts" setup>
 import { onMounted } from 'vue';
 import XColumn from './column.vue';
-import XTimeline from '@/components/MKTimeline.vue';
+import XTimeline from '@/components/MkTimeline.vue';
 import * as os from '@/os';
 import { removeColumn, updateColumn, Column } from './deck-store';
 import { $i } from '@/account';
diff --git a/packages/client/src/ui/deckold/widgets-column.vue b/packages/client/src/ui/deckold/widgets-column.vue
index 319f6ed68..d6da8a008 100644
--- a/packages/client/src/ui/deckold/widgets-column.vue
+++ b/packages/client/src/ui/deckold/widgets-column.vue
@@ -13,7 +13,7 @@
 import { } from 'vue';
 import XColumn from './column.vue';
 import { addColumnWidget, Column, removeColumnWidget, setColumnWidgets, updateColumnWidget } from './deck-store';
-import XWidgets from '@/components/MKWidgets.vue';
+import XWidgets from '@/components/MkWidgets.vue';
 import { i18n } from '@/i18n';
 
 const props = defineProps<{