diff --git a/README.md b/README.md
index e43b83d6f1..1c886507e1 100644
--- a/README.md
+++ b/README.md
@@ -46,14 +46,14 @@ Install-Package JsonApiDotnetCore
 
 - project.json
 ```json
-"JsonApiDotNetCore": "1.2.0"
+"JsonApiDotNetCore": "1.2.1"
 ```
 
 - *.csproj
 ```xml
 <ItemGroup>
     <!-- ... -->
-    <PackageReference Include="JsonApiDotNetCore" Version="1.2.0" />
+    <PackageReference Include="JsonApiDotNetCore" Version="1.2.1" />
 </ItemGroup>
 ```
 
diff --git a/src/JsonApiDotNetCore/JsonApiDotNetCore.csproj b/src/JsonApiDotNetCore/JsonApiDotNetCore.csproj
index a222271081..de2426ec77 100755
--- a/src/JsonApiDotNetCore/JsonApiDotNetCore.csproj
+++ b/src/JsonApiDotNetCore/JsonApiDotNetCore.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <VersionPrefix>1.2.0</VersionPrefix>
+    <VersionPrefix>1.2.1</VersionPrefix>
     <TargetFramework>netcoreapp1.0</TargetFramework>
     <AssemblyName>JsonApiDotNetCore</AssemblyName>
     <PackageId>JsonApiDotNetCore</PackageId>
diff --git a/src/JsonApiDotNetCore/Models/RelationshipAttribute.cs b/src/JsonApiDotNetCore/Models/RelationshipAttribute.cs
index 5e02eaf1ef..6e5356c343 100644
--- a/src/JsonApiDotNetCore/Models/RelationshipAttribute.cs
+++ b/src/JsonApiDotNetCore/Models/RelationshipAttribute.cs
@@ -16,5 +16,20 @@ protected RelationshipAttribute(string publicName)
         public bool IsHasOne { get { return this.GetType() == typeof(HasOneAttribute); } }
 
         public abstract void SetValue(object entity, object newValue);
+
+        public override string ToString()
+        {
+            return base.ToString() + ":" + PublicRelationshipName;
+        }
+
+        public override bool Equals(object obj)
+        {
+            RelationshipAttribute attr = obj as RelationshipAttribute;
+            if (attr == null)
+            {
+                return false;
+            }
+            return IsHasMany == attr.IsHasMany && PublicRelationshipName.Equals(attr.PublicRelationshipName);
+        }
     }
 }
diff --git a/test/JsonApiDotNetCoreExampleTests/Unit/Models/AttributesEqualsTests.cs b/test/JsonApiDotNetCoreExampleTests/Unit/Models/AttributesEqualsTests.cs
new file mode 100644
index 0000000000..ac9efd35e3
--- /dev/null
+++ b/test/JsonApiDotNetCoreExampleTests/Unit/Models/AttributesEqualsTests.cs
@@ -0,0 +1,75 @@
+using JsonApiDotNetCore.Models;
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Xunit;
+
+namespace JsonApiDotNetCoreExampleTests.Unit.Models
+{
+    public class AttributesEqualsTests
+    {
+        [Fact]
+        public void HasManyAttribute_Equals_Returns_True_When_Same_Name()
+        {
+            var a = new HasManyAttribute("test");
+            var b = new HasManyAttribute("test");
+
+            Assert.Equal(a, b);
+        }
+
+        [Fact]
+        public void HasManyAttribute_Equals_Returns_False_When_Different_Name()
+        {
+            var a = new HasManyAttribute("test");
+            var b = new HasManyAttribute("test2");
+
+            Assert.NotEqual(a, b);
+        }
+
+        [Fact]
+        public void HasOneAttribute_Equals_Returns_True_When_Same_Name()
+        {
+            var a = new HasOneAttribute("test");
+            var b = new HasOneAttribute("test");
+
+            Assert.Equal(a, b);
+        }
+
+        [Fact]
+        public void HasOneAttribute_Equals_Returns_False_When_Different_Name()
+        {
+            var a = new HasOneAttribute("test");
+            var b = new HasOneAttribute("test2");
+
+            Assert.NotEqual(a, b);
+        }
+
+        [Fact]
+        public void AttrAttribute_Equals_Returns_True_When_Same_Name()
+        {
+            var a = new AttrAttribute("test");
+            var b = new AttrAttribute("test");
+
+            Assert.Equal(a, b);
+        }
+
+        [Fact]
+        public void AttrAttribute_Equals_Returns_False_When_Different_Name()
+        {
+            var a = new AttrAttribute("test");
+            var b = new AttrAttribute("test2");
+
+            Assert.NotEqual(a, b);
+        }
+
+        [Fact]
+        public void HasManyAttribute_Doesnt_Equal_HasOneAttribute_With_Same_Name()
+        {
+            RelationshipAttribute a = new HasManyAttribute("test");
+            RelationshipAttribute b = new HasOneAttribute("test");
+
+            Assert.NotEqual(a, b);
+            Assert.NotEqual(b, a);
+        }
+    }
+}