diff --git a/doc/bookmarkfs.texi b/doc/bookmarkfs.texi
index 084caa1..b4932f1 100644
--- a/doc/bookmarkfs.texi
+++ b/doc/bookmarkfs.texi
@@ -1404,11 +1404,10 @@ struct bookmarkfs_backend @{
     bookmarkfs_backend_init_func    *backend_init;
     bookmarkfs_backend_mkfs_func    *backend_mkfs;
     bookmarkfs_backend_sandbox_func *backend_sandbox;
-    bookmarkfs_backend_sync_func    *backend_sync;
 
-    bookmarkfs_bookmark_get_func     *bookmark_get;
-    bookmarkfs_bookmark_list_func    *bookmark_list;
-    bookmarkfs_bookmark_lookup_func  *bookmark_lookup;
+    bookmarkfs_bookmark_get_func    *bookmark_get;
+    bookmarkfs_bookmark_list_func   *bookmark_list;
+    bookmarkfs_bookmark_lookup_func *bookmark_lookup;
 
     bookmarkfs_bookmark_create_func  *bookmark_create;
     bookmarkfs_bookmark_delete_func  *bookmark_delete;
@@ -1416,6 +1415,7 @@ struct bookmarkfs_backend @{
     bookmarkfs_bookmark_permute_func *bookmark_permute;
     bookmarkfs_bookmark_rename_func  *bookmark_rename;
     bookmarkfs_bookmark_set_func     *bookmark_set;
+    bookmarkfs_bookmark_sync_func    *bookmark_sync;
 
     bookmarkfs_object_free_func *object_free;
 @};
@@ -1581,8 +1581,8 @@ Indicates that the @option{-o no_landlock} option is given to
 Indicates that the backend is launched from @command{fsck.bookmarkfs}.
 
 The backend must claim exclusive access to the bookmark storage, and only
-the @code{bookmark_lookup}, @code{bookmark_list} and @code{bookmark_fsck}
-functions will be called on the bookmarks.
+the @code{bookmark_lookup}, @code{bookmark_list}, @code{bookmark_fsck}
+and @code{bookmark_sync} functions will be called on the bookmarks.
 @end table
 
 @item store_path
diff --git a/src/backend.h b/src/backend.h
index d2206c5..dec863a 100644
--- a/src/backend.h
+++ b/src/backend.h
@@ -120,10 +120,6 @@ typedef int (bookmarkfs_backend_sandbox_func) (
     struct bookmarkfs_backend_create_resp *resp
 );
 
-typedef int (bookmarkfs_backend_sync_func) (
-    void *backend_ctx
-);
-
 typedef int (bookmarkfs_bookmark_create_func) (
     void                            *backend_ctx,
     uint64_t                         parent_id,
@@ -222,6 +218,10 @@ typedef int (bookmarkfs_bookmark_set_func) (
     size_t      val_len
 );
 
+typedef int (bookmarkfs_bookmark_sync_func) (
+    void *backend_ctx
+);
+
 typedef void (bookmarkfs_object_free_func) (
     void                        *backend_ctx,
     void                        *object,
@@ -235,11 +235,10 @@ struct bookmarkfs_backend {
     bookmarkfs_backend_init_func    *backend_init;
     bookmarkfs_backend_mkfs_func    *backend_mkfs;
     bookmarkfs_backend_sandbox_func *backend_sandbox;
-    bookmarkfs_backend_sync_func    *backend_sync;
 
-    bookmarkfs_bookmark_get_func     *bookmark_get;
-    bookmarkfs_bookmark_list_func    *bookmark_list;
-    bookmarkfs_bookmark_lookup_func  *bookmark_lookup;
+    bookmarkfs_bookmark_get_func    *bookmark_get;
+    bookmarkfs_bookmark_list_func   *bookmark_list;
+    bookmarkfs_bookmark_lookup_func *bookmark_lookup;
 
     bookmarkfs_bookmark_create_func  *bookmark_create;
     bookmarkfs_bookmark_delete_func  *bookmark_delete;
@@ -247,6 +246,7 @@ struct bookmarkfs_backend {
     bookmarkfs_bookmark_permute_func *bookmark_permute;
     bookmarkfs_bookmark_rename_func  *bookmark_rename;
     bookmarkfs_bookmark_set_func     *bookmark_set;
+    bookmarkfs_bookmark_sync_func    *bookmark_sync;
 
     bookmarkfs_object_free_func *object_free;
 };
diff --git a/src/backend_chromium.c b/src/backend_chromium.c
index e083458..b79ca80 100644
--- a/src/backend_chromium.c
+++ b/src/backend_chromium.c
@@ -2183,16 +2183,6 @@ backend_mkfs (
     return status;
 }
 
-static int
-backend_sync (
-    void *backend_ctx
-) {
-    struct backend_ctx *ctx = backend_ctx;
-    debug_assert(!(ctx->flags & BOOKMARKFS_BACKEND_READONLY));
-
-    return store_save(ctx);
-}
-
 static int
 bookmark_create (
     void                            *backend_ctx,
@@ -2698,6 +2688,16 @@ bookmark_set (
     return 0;
 }
 
+static int
+bookmark_sync (
+    void *backend_ctx
+) {
+    struct backend_ctx *ctx = backend_ctx;
+    debug_assert(!(ctx->flags & BOOKMARKFS_BACKEND_READONLY));
+
+    return store_save(ctx);
+}
+
 #endif  /* defined(BOOKMARKFS_BACKEND_CHROMIUM_WRITE) */
 
 BOOKMARKFS_API
@@ -2717,12 +2717,12 @@ struct bookmarkfs_backend const bookmarkfs_backend_chromium = {
 
 #ifdef BOOKMARKFS_BACKEND_CHROMIUM_WRITE
     .backend_mkfs = backend_mkfs,
-    .backend_sync = backend_sync,
 
     .bookmark_create  = bookmark_create,
     .bookmark_delete  = bookmark_delete,
     .bookmark_permute = bookmark_permute,
     .bookmark_rename  = bookmark_rename,
     .bookmark_set     = bookmark_set,
+    .bookmark_sync    = bookmark_sync,
 #endif  /* defined(BOOKMARKFS_BACKEND_CHROMIUM_WRITE) */
 };
diff --git a/src/backend_firefox.c b/src/backend_firefox.c
index 3d105cf..9c6a596 100644
--- a/src/backend_firefox.c
+++ b/src/backend_firefox.c
@@ -3181,16 +3181,6 @@ backend_mkfs (
     return status;
 }
 
-static int
-backend_sync (
-    void *backend_ctx
-) {
-    struct backend_ctx *ctx = backend_ctx;
-    debug_assert(!(ctx->flags & BOOKMARKFS_BACKEND_READONLY));
-
-    return store_sync(ctx->db);
-}
-
 static int
 bookmark_create (
     void                            *backend_ctx,
@@ -3598,6 +3588,16 @@ bookmark_set (
     return txn_rollback(ctx, status);
 }
 
+static int
+bookmark_sync (
+    void *backend_ctx
+) {
+    struct backend_ctx *ctx = backend_ctx;
+    debug_assert(!(ctx->flags & BOOKMARKFS_BACKEND_READONLY));
+
+    return store_sync(ctx->db);
+}
+
 #endif  /* defined(BOOKMARKFS_BACKEND_FIREFOX_WRITE) */
 
 BOOKMARKFS_API
@@ -3617,12 +3617,12 @@ struct bookmarkfs_backend const bookmarkfs_backend_firefox = {
 
 #ifdef BOOKMARKFS_BACKEND_FIREFOX_WRITE
     .backend_mkfs = backend_mkfs,
-    .backend_sync = backend_sync,
 
     .bookmark_create  = bookmark_create,
     .bookmark_delete  = bookmark_delete,
     .bookmark_permute = bookmark_permute,
     .bookmark_rename  = bookmark_rename,
     .bookmark_set     = bookmark_set,
+    .bookmark_sync    = bookmark_sync,
 #endif  /* defined(BOOKMARKFS_BACKEND_FIREFOX_WRITE) */
 };
diff --git a/src/fs_ops.c b/src/fs_ops.c
index b31796e..cc0e44e 100644
--- a/src/fs_ops.c
+++ b/src/fs_ops.c
@@ -1818,7 +1818,7 @@ fs_op_fsync (
         goto end;
     }
 
-    status = ctx.backend_impl->backend_sync(ctx.backend_ctx);
+    status = ctx.backend_impl->bookmark_sync(ctx.backend_ctx);
 
   end:
     send_reply(err, req, -status);
@@ -1851,7 +1851,7 @@ fs_op_fsyncdir (
         goto end;
     }
 
-    status = ctx.backend_impl->backend_sync(ctx.backend_ctx);
+    status = ctx.backend_impl->bookmark_sync(ctx.backend_ctx);
 
   end:
     send_reply(err, req, -status);
diff --git a/src/fsck_offline.c b/src/fsck_offline.c
index 4e6a657..e1e9735 100644
--- a/src/fsck_offline.c
+++ b/src/fsck_offline.c
@@ -266,7 +266,7 @@ fsck_control (
         if (ctx->flags & BOOKMARKFS_BACKEND_READONLY) {
             break;
         }
-        return ctx->backend->backend_sync(ctx->backend_ctx);
+        return ctx->backend->bookmark_sync(ctx->backend_ctx);
 
       default:
         unreachable();