diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7a17c28..838a2a1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,11 @@ All notable changes to this package will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [0.6.3] - 2024-11-02
+
+**Fix**:
+- Fixed the compilation issues of *ObservableDictionary*
+
 ## [0.6.2] - 2024-11-02
 
 - Added the *ObservableUpdateFlag* to help performance when updating subscribers to the *ObservableDictionary*. By default is set *ObservableUpdateFlag.KeyUpdateOnly*
diff --git a/Runtime/ObservableDictionary.cs b/Runtime/ObservableDictionary.cs
index 5c3352b..5f44ce0 100644
--- a/Runtime/ObservableDictionary.cs
+++ b/Runtime/ObservableDictionary.cs
@@ -1,4 +1,3 @@
-using NUnit.Framework;
 using System;
 using System.Collections;
 using System.Collections.Generic;
@@ -9,16 +8,6 @@
 
 namespace GameLovers
 {
-	public enum ObservableUpdateFlag
-	{
-		// Updates all subsribers that didn't specify the key index
-		UpdateOnly,
-		// Updates only for subscripers that added their key index
-		KeyUpdateOnly,
-		// Updates all types of subscribers [This has a high performance cost]
-		Both
-	}
-
 	/// <summary>
 	/// A simple dictionary with the possibility to observe changes to it's elements defined <see cref="ObservableUpdateType"/> rules
 	/// </summary>
diff --git a/Runtime/ObservableUpdateType.cs b/Runtime/ObservableUpdateType.cs
index 26e5582..f601d79 100644
--- a/Runtime/ObservableUpdateType.cs
+++ b/Runtime/ObservableUpdateType.cs
@@ -8,4 +8,14 @@ public enum ObservableUpdateType
 		Updated,
 		Removed
 	}
+
+	public enum ObservableUpdateFlag
+	{
+		// Updates all subsribers that didn't specify the key index
+		UpdateOnly,
+		// Updates only for subscripers that added their key index
+		KeyUpdateOnly,
+		// Updates all types of subscribers [This has a high performance cost]
+		Both
+	}
 }
\ No newline at end of file
diff --git a/package.json b/package.json
index 71d0472..9d8f9f3 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "com.gamelovers.dataextensions",
   "displayName": "Unity Data Type Extensions",
   "author": "Miguel Tomas",
-  "version": "0.6.2",
+  "version": "0.6.3",
   "unity": "2022.3",
   "license": "MIT",
   "description": "This package extends various sets of data types to be used in any type of data containers or persistent serializable data",