diff --git a/src/features/reader/hooks/useReaderSetChaptersState.ts b/src/features/reader/hooks/useReaderSetChaptersState.ts
index 89717bd3..8c95eba4 100644
--- a/src/features/reader/hooks/useReaderSetChaptersState.ts
+++ b/src/features/reader/hooks/useReaderSetChaptersState.ts
@@ -21,7 +21,8 @@ import { ChapterListOptions } from '@/features/chapter/Chapter.types.ts';
 import { getReaderChapterFromCache } from '@/features/reader/Reader.utils.ts';
 import { DirectionOffset } from '@/base/Base.types.ts';
 import { getReaderStore } from '@/features/reader/stores/ReaderStore.ts';
-import { READER_DEFAULT_CHAPTERS_STATE } from '@/features/reader/stores/ReaderStore.constants.ts';
+
+import { READER_DEFAULT_CHAPTERS_STATE } from '@/features/reader/stores/ReaderChaptersStore.ts';
 
 export const useReaderSetChaptersState = (
     chaptersResponse: ReturnType<typeof requestManager.useGetMangaChapters<GetChaptersReaderQuery>>,
diff --git a/src/features/reader/stores/ReaderChaptersStore.ts b/src/features/reader/stores/ReaderChaptersStore.ts
new file mode 100644
index 00000000..56727409
--- /dev/null
+++ b/src/features/reader/stores/ReaderChaptersStore.ts
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+import { ImmerStateCreator } from '@/lib/zustand/Zustand.types.ts';
+import { ReaderStateChapters } from '@/features/reader/Reader.types.ts';
+
+export interface ReaderChaptersStoreSlice {
+    chapters: ReaderStateChapters & {
+        reset: () => void;
+    };
+}
+
+export const READER_DEFAULT_CHAPTERS_STATE = {
+    chapters: {
+        chapters: [],
+        isCurrentChapterReady: false,
+        visibleChapters: {
+            leading: 0,
+            trailing: 0,
+            lastLeadingChapterSourceOrder: 99999,
+            lastTrailingChapterSourceOrder: -1,
+            isLeadingChapterPreloadMode: true,
+            isTrailingChapterPreloadMode: true,
+            scrollIntoView: false,
+            resumeMode: undefined,
+        },
+    },
+} satisfies {
+    chapters: Omit<ReaderStateChapters, 'setReaderStateChapters'>;
+};
+
+export const createReaderChaptersStoreSlice = <T extends ReaderChaptersStoreSlice>(
+    ...[set, get]: Parameters<ImmerStateCreator<T>>
+): ReaderChaptersStoreSlice => ({
+    chapters: {
+        ...READER_DEFAULT_CHAPTERS_STATE.chapters,
+        reset: () => set(() => ({ chapters: { ...get().chapters, ...READER_DEFAULT_CHAPTERS_STATE.chapters } })),
+        setReaderStateChapters: (state) =>
+            set((draft) => {
+                if (typeof state === 'function') {
+                    draft.chapters = {
+                        ...get().chapters,
+                        ...state(get().chapters),
+                    };
+                    return;
+                }
+
+                draft.chapters = {
+                    ...get().chapters,
+                    ...state,
+                };
+            }),
+    },
+});
diff --git a/src/features/reader/stores/ReaderStore.constants.ts b/src/features/reader/stores/ReaderStore.constants.ts
deleted file mode 100644
index c081b0f7..00000000
--- a/src/features/reader/stores/ReaderStore.constants.ts
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (C) Contributors to the Suwayomi project
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/.
- */
-
-import { ReaderStateChapters } from '@/features/reader/Reader.types.ts';
-
-export const READER_DEFAULT_CHAPTERS_STATE = {
-    chapters: {
-        chapters: [],
-        isCurrentChapterReady: false,
-        visibleChapters: {
-            leading: 0,
-            trailing: 0,
-            lastLeadingChapterSourceOrder: 99999,
-            lastTrailingChapterSourceOrder: -1,
-            isLeadingChapterPreloadMode: true,
-            isTrailingChapterPreloadMode: true,
-            scrollIntoView: false,
-            resumeMode: undefined,
-        },
-    },
-} satisfies {
-    chapters: Omit<ReaderStateChapters, 'setReaderStateChapters'>;
-};
diff --git a/src/features/reader/stores/ReaderStore.ts b/src/features/reader/stores/ReaderStore.ts
index a96d2ff4..015aecfb 100644
--- a/src/features/reader/stores/ReaderStore.ts
+++ b/src/features/reader/stores/ReaderStore.ts
@@ -18,9 +18,7 @@ import {
     createReaderAutoScrollStoreSlice,
     ReaderAutoScrollStoreSlice,
 } from '@/features/reader/auto-scroll/ReaderAutoScrollStore.ts';
-import { IReaderSettingsWithDefaultFlag, ReaderStateChapters } from '@/features/reader/Reader.types.ts';
-import { ImmerStateCreator } from '@/lib/zustand/Zustand.types.ts';
-import { READER_DEFAULT_CHAPTERS_STATE } from '@/features/reader/stores/ReaderStore.constants.ts';
+import { IReaderSettingsWithDefaultFlag } from '@/features/reader/Reader.types.ts';
 import { DEFAULT_READER_SETTINGS_WITH_DEFAULT_FLAG } from '@/features/reader/settings/ReaderSettingsMetadata.ts';
 import {
     createReaderProgressBarStoreSlice,
@@ -31,12 +29,10 @@ import {
     ReaderTapZoneStoreSlice,
 } from '@/features/reader/tap-zones/ReaderTapZoneStore.tsx';
 import { createReaderPagesStoreSlice, ReaderPagesStoreSlice } from '@/features/reader/stores/ReaderPagesStore.ts';
-
-interface ReaderChaptersStoreSlice {
-    chapters: ReaderStateChapters & {
-        reset: () => void;
-    };
-}
+import {
+    createReaderChaptersStoreSlice,
+    ReaderChaptersStoreSlice,
+} from '@/features/reader/stores/ReaderChaptersStore.ts';
 
 interface ReaderStore
     extends ReaderOverlayStoreSlice,
@@ -67,30 +63,6 @@ const DEFAULT_STATE = {
     },
 } satisfies Pick<ReaderStore, 'manga'> & { scrollbar: Pick<ReaderStore['scrollbar'], 'xSize' | 'ySize'> };
 
-const createReaderChaptersStoreSlice = <T extends ReaderChaptersStoreSlice>(
-    ...[set, get]: Parameters<ImmerStateCreator<T>>
-): ReaderChaptersStoreSlice => ({
-    chapters: {
-        ...READER_DEFAULT_CHAPTERS_STATE.chapters,
-        reset: () => set(() => ({ chapters: { ...get().chapters, ...READER_DEFAULT_CHAPTERS_STATE.chapters } })),
-        setReaderStateChapters: (state) =>
-            set((draft) => {
-                if (typeof state === 'function') {
-                    draft.chapters = {
-                        ...get().chapters,
-                        ...state(get().chapters),
-                    };
-                    return;
-                }
-
-                draft.chapters = {
-                    ...get().chapters,
-                    ...state,
-                };
-            }),
-    },
-});
-
 export const useReaderStore = create<ReaderStore>()(
     immer((set, get, store) => ({
         ...DEFAULT_STATE,
diff --git a/src/features/reader/viewer/ReaderChapterViewer.tsx b/src/features/reader/viewer/ReaderChapterViewer.tsx
index 9c4a9e5e..82badad8 100644
--- a/src/features/reader/viewer/ReaderChapterViewer.tsx
+++ b/src/features/reader/viewer/ReaderChapterViewer.tsx
@@ -43,7 +43,8 @@ import { LoadingPlaceholder } from '@/base/components/feedback/LoadingPlaceholde
 import { ReaderInfiniteScrollUpdateChapter } from '@/features/reader/infinite-scroll/ReaderInfiniteScrollUpdateChapter.tsx';
 import { useResizeObserver } from '@/base/hooks/useResizeObserver.tsx';
 import { ChapterIdInfo } from '@/features/chapter/Chapter.types.ts';
-import { READER_DEFAULT_PAGES_STATE } from '@/features/reader/stores/ReaderStore.constants.ts';
+
+import { READER_DEFAULT_PAGES_STATE } from '@/features/reader/stores/ReaderPagesStore.ts';
 
 const BaseReaderChapterViewer = ({
     currentPageIndex,