diff --git a/lib/utils/theme_util.dart b/lib/utils/theme_util.dart
index d8059c1..063dd91 100644
--- a/lib/utils/theme_util.dart
+++ b/lib/utils/theme_util.dart
@@ -8,6 +8,8 @@ import 'package:flutter_quill/internal.dart';
 import 'package:moodiary/common/values/colors.dart';
 import 'package:moodiary/presentation/isar.dart';
 import 'package:moodiary/presentation/pref.dart';
+import 'package:moodiary/utils/file_util.dart';
+import 'package:moodiary/utils/font_util.dart';
 
 class ThemeUtil {
   static Future<bool> supportDynamicColor() async {
@@ -166,6 +168,10 @@ class ThemeUtil {
     if (customFont.isNotEmpty) {
       final font = await IsarUtil.getFontByFontFamily(customFont);
       if (font != null) {
+        await FontUtil.loadFont(
+          fontName: font.fontFamily,
+          fontPath: FileUtil.getRealPath('font', font.fontFileName),
+        );
         fontFamily = font.fontFamily;
         wghtAxisMap =
             _unifyFontWeights(font.fontWghtAxisMap.cast<String, double>());