diff --git a/core/lib/presentation/utils/theme_utils.dart b/core/lib/presentation/utils/theme_utils.dart
index 05078ddf2..14b5e0b00 100644
--- a/core/lib/presentation/utils/theme_utils.dart
+++ b/core/lib/presentation/utils/theme_utils.dart
@@ -166,6 +166,18 @@ class ThemeUtils {
     color: color,
   );
 
+  static TextStyle textStyleHeadingH5({
+    Color? color,
+    FontWeight? fontWeight,
+  }) => TextStyle(
+    fontFamily: ConstantsUI.fontApp,
+    fontWeight: fontWeight ?? FontWeight.w500,
+    letterSpacing: 0.0,
+    fontSize: 24,
+    height: 28 / 24,
+    color: color,
+  );
+
   static TextStyle textStyleHeadingH4({
     Color? color,
     FontWeight? fontWeight,
diff --git a/lib/features/email/presentation/styles/email_subject_styles.dart b/lib/features/email/presentation/styles/email_subject_styles.dart
index 3777922ac..2cea6d9b1 100644
--- a/lib/features/email/presentation/styles/email_subject_styles.dart
+++ b/lib/features/email/presentation/styles/email_subject_styles.dart
@@ -4,13 +4,9 @@ import 'package:core/utils/platform_info.dart';
 import 'package:flutter/material.dart';
 
 class EmailSubjectStyles {
-  static const double textSize = 20;
   static int? maxLines = PlatformInfo.isWeb ? 2 : null;
 
-  static const Color textColor = AppColor.colorNameEmail;
   static const Color cursorColor = AppColor.colorTextButton;
 
-  static const FontWeight fontWeight = FontWeight.w500;
-
   static const EdgeInsetsGeometry padding = EdgeInsets.symmetric(vertical: 12, horizontal: 16);
 }
\ No newline at end of file
diff --git a/lib/features/email/presentation/widgets/email_subject_widget.dart b/lib/features/email/presentation/widgets/email_subject_widget.dart
index df45742f0..dbd4e1531 100644
--- a/lib/features/email/presentation/widgets/email_subject_widget.dart
+++ b/lib/features/email/presentation/widgets/email_subject_widget.dart
@@ -1,3 +1,4 @@
+import 'package:core/presentation/utils/theme_utils.dart';
 import 'package:flutter/material.dart';
 import 'package:model/email/presentation_email.dart';
 import 'package:tmail_ui_user/features/email/presentation/styles/email_subject_styles.dart';
@@ -19,11 +20,7 @@ class EmailSubjectWidget extends StatelessWidget {
       child: Text(
         presentationEmail.getEmailTitle(),
         maxLines: EmailSubjectStyles.maxLines,
-        style: const TextStyle(
-          fontSize: EmailSubjectStyles.textSize,
-          color: EmailSubjectStyles.textColor,
-          fontWeight: EmailSubjectStyles.fontWeight
-        )
+        style: ThemeUtils.textStyleHeadingH5(color: Colors.black)
       )
     );
   }