diff --git a/Sources/JSONAPI/Document/Document.swift b/Sources/JSONAPI/Document/Document.swift
index f90f5f3..1949c29 100644
--- a/Sources/JSONAPI/Document/Document.swift
+++ b/Sources/JSONAPI/Document/Document.swift
@@ -39,6 +39,13 @@ public struct Document<PrimaryResourceBody: JSONAPI.ResourceBody, MetaType: JSON
 			public let includes: Includes<Include>
 			public let meta: MetaType
 			public let links: LinksType
+
+			public init(primary: PrimaryResourceBody, includes: Includes<Include>, meta: MetaType, links: LinksType) {
+				self.primary = primary
+				self.includes = includes
+				self.meta = meta
+				self.links = links
+			}
 		}
 
 		public var isError: Bool {
diff --git a/Sources/JSONAPI/Document/ResourceBody.swift b/Sources/JSONAPI/Document/ResourceBody.swift
index cace1c0..c87870a 100644
--- a/Sources/JSONAPI/Document/ResourceBody.swift
+++ b/Sources/JSONAPI/Document/ResourceBody.swift
@@ -32,7 +32,7 @@ public struct NoResourceBody: ResourceBody {
 	public static var none: NoResourceBody { return NoResourceBody() }
 }
 
-// MARK: Decodable
+// MARK: Codable
 extension SingleResourceBody {
 	public init(from decoder: Decoder) throws {
 		let container = try decoder.singleValueContainer()