diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0e4dd700..24489c8f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 - Fixed [#171](https://github.com/SimformSolutionsPvtLtd/audio_waveforms/issues/171) - Do not call `notifyListeners()` when disposed
 - Add `UpdateFrequency` to update reporting rate of current duration. Fixes [#118](https://github.com/SimformSolutionsPvtLtd/audio_waveforms/issues/118) & [#145](https://github.com/SimformSolutionsPvtLtd/audio_waveforms/issues/145)
+- Depreciated `normalizationFactor` as it is legacy normalization feature.
 
 ## 1.0.3
 
diff --git a/lib/src/controllers/recorder_controller.dart b/lib/src/controllers/recorder_controller.dart
index 04a376ba..0b6d8ba6 100644
--- a/lib/src/controllers/recorder_controller.dart
+++ b/lib/src/controllers/recorder_controller.dart
@@ -7,6 +7,7 @@ import 'package:flutter/material.dart';
 import '/src/base/utils.dart';
 import 'player_controller.dart';
 
+// ignore_for_file: deprecated_member_use_from_same_package
 class RecorderController extends ChangeNotifier {
   final List<double> _waveData = [];
 
@@ -23,11 +24,12 @@ class RecorderController extends ChangeNotifier {
 
   int? bitRate;
 
-  /// **Important**: This is legacy normalizationFactor which was removed
-  /// in 1.0.0 release. Only use this if you are using legacy normalization.
-  ///
   /// Db we get from native is too high so in Android it the value is
-  /// subtracted and in IOS value added
+  /// subtracted and in IOS value added.
+  @Deprecated(
+    '\nThis is legacy normalizationFactor which was removed'
+    ' in 1.0.0 release. Only use this if you are using legacy normalization',
+  )
   double normalizationFactor = Platform.isAndroid ? 60 : 40;
 
   /// Current maximum peak power for ios and peak amplitude android.