diff --git a/document_test.go b/document_test.go
index 1276a811..b9329be3 100644
--- a/document_test.go
+++ b/document_test.go
@@ -280,6 +280,8 @@ func TestMarshalDocument(t *testing.T) {
 			payload, err := MarshalDocument(test.doc, url)
 			assert.NoError(err)
 
+			payload = append(payload, '\n')
+
 			// Golden file
 			filename := strings.ReplaceAll(test.name, " ", "_") + ".json"
 			path := filepath.Join("testdata", "goldenfiles", "marshaling", filename)
diff --git a/testdata/goldenfiles/marshaling/collection.json b/testdata/goldenfiles/marshaling/collection.json
index 723ebbee..341393d0 100644
--- a/testdata/goldenfiles/marshaling/collection.json
+++ b/testdata/goldenfiles/marshaling/collection.json
@@ -141,4 +141,4 @@
 	"links": {
 		"self": "https://example.org/fake/path?fields%5Bmocktype%5D=bool%2Cint%2Cstr%2Ctime%2Cto-1%2Cto-x-from-1%2Cuint64"
 	}
-}
\ No newline at end of file
+}
diff --git a/testdata/goldenfiles/marshaling/collection_with_inclusions.json b/testdata/goldenfiles/marshaling/collection_with_inclusions.json
index ab665094..a3620f55 100644
--- a/testdata/goldenfiles/marshaling/collection_with_inclusions.json
+++ b/testdata/goldenfiles/marshaling/collection_with_inclusions.json
@@ -35,4 +35,4 @@
 	"links": {
 		"self": "/fake/path?fields%5Bmocktype%"
 	}
-}
\ No newline at end of file
+}
diff --git a/testdata/goldenfiles/marshaling/empty_collection.json b/testdata/goldenfiles/marshaling/empty_collection.json
index f7c23817..d5d8d299 100644
--- a/testdata/goldenfiles/marshaling/empty_collection.json
+++ b/testdata/goldenfiles/marshaling/empty_collection.json
@@ -6,4 +6,4 @@
 	"links": {
 		"self": "/fake/path?fields%5Bmocktype%"
 	}
-}
\ No newline at end of file
+}
diff --git a/testdata/goldenfiles/marshaling/empty_data.json b/testdata/goldenfiles/marshaling/empty_data.json
index 5300796c..324b0298 100644
--- a/testdata/goldenfiles/marshaling/empty_data.json
+++ b/testdata/goldenfiles/marshaling/empty_data.json
@@ -6,4 +6,4 @@
 	"links": {
 		"self": "https://example.org/fake/path?fields%5Bmocktype%"
 	}
-}
\ No newline at end of file
+}
diff --git a/testdata/goldenfiles/marshaling/error.json b/testdata/goldenfiles/marshaling/error.json
index c904c94c..d03ad694 100644
--- a/testdata/goldenfiles/marshaling/error.json
+++ b/testdata/goldenfiles/marshaling/error.json
@@ -13,4 +13,4 @@
 	"links": {
 		"self": "/fake/path?fields%5Bmocktype%"
 	}
-}
\ No newline at end of file
+}
diff --git a/testdata/goldenfiles/marshaling/errors.json b/testdata/goldenfiles/marshaling/errors.json
index 2f6effb8..37707c3a 100644
--- a/testdata/goldenfiles/marshaling/errors.json
+++ b/testdata/goldenfiles/marshaling/errors.json
@@ -19,4 +19,4 @@
 	"links": {
 		"self": "/fake/path?fields%5Bmocktype%"
 	}
-}
\ No newline at end of file
+}
diff --git a/testdata/goldenfiles/marshaling/identifier.json b/testdata/goldenfiles/marshaling/identifier.json
index f950090f..53793109 100644
--- a/testdata/goldenfiles/marshaling/identifier.json
+++ b/testdata/goldenfiles/marshaling/identifier.json
@@ -9,4 +9,4 @@
 	"links": {
 		"self": "/fake/path?fields%5Bmocktype%"
 	}
-}
\ No newline at end of file
+}
diff --git a/testdata/goldenfiles/marshaling/identifiers.json b/testdata/goldenfiles/marshaling/identifiers.json
index 7899a0d1..64761cb1 100644
--- a/testdata/goldenfiles/marshaling/identifiers.json
+++ b/testdata/goldenfiles/marshaling/identifiers.json
@@ -19,4 +19,4 @@
 	"links": {
 		"self": "/fake/path?fields%5Bmocktype%"
 	}
-}
\ No newline at end of file
+}
diff --git a/testdata/goldenfiles/marshaling/meta.json b/testdata/goldenfiles/marshaling/meta.json
index dd6460c3..31aa7d06 100644
--- a/testdata/goldenfiles/marshaling/meta.json
+++ b/testdata/goldenfiles/marshaling/meta.json
@@ -11,4 +11,4 @@
 		"f2": 42,
 		"f3": true
 	}
-}
\ No newline at end of file
+}
diff --git a/testdata/goldenfiles/marshaling/resource.json b/testdata/goldenfiles/marshaling/resource.json
index 566d8c2d..44ba41a2 100644
--- a/testdata/goldenfiles/marshaling/resource.json
+++ b/testdata/goldenfiles/marshaling/resource.json
@@ -44,4 +44,4 @@
 	"links": {
 		"self": "/fake/path?fields%5Bmocktype%5D=bool%2Cbytes%2Cint%2Cstr%2Ctime%2Cto-1%2Cto-x-from-1%2Cuint64"
 	}
-}
\ No newline at end of file
+}