diff --git a/CHANGELOG.md b/CHANGELOG.md
index 61047062..29596f73 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,17 +10,13 @@ REMOVED:
 
 FIXED:
 
-## 3.1.1 - 2019-04-05
+## 3.1.1 - 2019-04-18
 
 DEPRECATED:
 
 - `ToOneRelationship::omitWhenNotIncluded()`: Use `ToOneRelationship::omitDataWhenNotIncluded()`
 - `ToManyRelationship::omitWhenNotIncluded()`: Use `ToManyRelationship::omitDataWhenNotIncluded()`
 
-FIXED:
-
-- [#82](https://github.com/woohoolabs/yin/pull/82): Fix output for ToOneRelationship when the relationship doesn't contain any keys
-
 ## 3.1.0 - 2019-01-17
 
 This is a release with several deprecations in order to ensure forward compatibility with Yin 4.0.
diff --git a/src/JsonApi/Schema/Relationship/AbstractRelationship.php b/src/JsonApi/Schema/Relationship/AbstractRelationship.php
index ef050bae..e7004a43 100644
--- a/src/JsonApi/Schema/Relationship/AbstractRelationship.php
+++ b/src/JsonApi/Schema/Relationship/AbstractRelationship.php
@@ -140,13 +140,11 @@ public function transform(
         array $defaultRelationships,
         array $additionalMeta = []
     ): ?array {
-        $relationship = [
-            "data" => null,
-        ];
+        $relationship = null;
         
         if ((
                 $transformation->fetchedRelationship === $relationshipName &&
-                $this->data !== null &&
+                $this->data &&
                 $this->omitDataWhenNotIncluded === false
             ) ||
             $transformation->request->isIncludedRelationship(
@@ -161,6 +159,8 @@ public function transform(
         }
 
         if ($transformation->request->isIncludedField($resourceType, $relationshipName)) {
+            $relationship = [];
+
             // Links
             if ($this->links !== null) {
                 $relationship["links"] = $this->links->transform();
diff --git a/tests/JsonApi/Schema/Relationship/AbstractRelationshipTest.php b/tests/JsonApi/Schema/Relationship/AbstractRelationshipTest.php
index 4f6b6cc0..1e5f0038 100644
--- a/tests/JsonApi/Schema/Relationship/AbstractRelationshipTest.php
+++ b/tests/JsonApi/Schema/Relationship/AbstractRelationshipTest.php
@@ -81,12 +81,8 @@ public function transformEmpty()
             [],
             []
         );
-        $this->assertEquals(
-            [
-                "data" => null,
-            ],
-            $result
-        );
+
+        $this->assertEquals([], $result);
     }
 
     private function createRelationship(): FakeRelationship
diff --git a/tests/JsonApi/Transformer/AbstractResourceTransformerTest.php b/tests/JsonApi/Transformer/AbstractResourceTransformerTest.php
index 4cc30cda..8f1cb232 100644
--- a/tests/JsonApi/Transformer/AbstractResourceTransformerTest.php
+++ b/tests/JsonApi/Transformer/AbstractResourceTransformerTest.php
@@ -298,8 +298,7 @@ public function transformToManyEmptyRelationship()
         $defaultRelationships = ["father"];
         $relationships = [
             "father" => function () {
-                $relationship = new ToManyRelationship();
-                return $relationship;
+                return new ToManyRelationship();
             }
         ];
     
@@ -308,9 +307,8 @@ public function transformToManyEmptyRelationship()
         $transformer = $this->createTransformer("user", "1", [], null, [], $defaultRelationships, $relationships);
         $transformation = new Transformation($request, $data, new DefaultExceptionFactory(), "");
         $transformedResource = $transformer->transformRelationship("father", $transformation, []);
-        $this->assertEquals([
-            "data" => [],
-        ], $transformedResource);
+
+        $this->assertEquals([], $transformedResource);
     }
 
     /**