diff --git a/JSONAPIMapper.podspec b/JSONAPIMapper.podspec
index 42073b2..5c2d653 100644
--- a/JSONAPIMapper.podspec
+++ b/JSONAPIMapper.podspec
@@ -1,7 +1,7 @@
 Pod::Spec.new do |spec|
   spec.name         = 'JSONAPIMapper'
   spec.summary      = 'A Swift library for mapping JSON data'
-  spec.version      = '1.1.0'
+  spec.version      = '1.1.1'
   spec.license      = { :type => 'MIT' }
   spec.homepage     = 'https://github.com/nimblehq/JSONMapper'
   spec.authors      = { 'Nimble' => 'dev@nimblehq.co' }
diff --git a/README.md b/README.md
index 49a2e15..7a46f51 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Once you have your Swift package set up, adding Alamofire as a dependency is as
 
 ```swift
 dependencies: [
-    .package(url: "https://github.com/nimblehq/JSONMapper.git", .upToNextMajor(from: "1.1.0"))
+    .package(url: "https://github.com/nimblehq/JSONMapper.git", from: "1.1.1")
 ]
 ```
 
@@ -21,7 +21,7 @@ dependencies: [
 JSONAPIMapper can be added to your project using CocoaPods 0.36 or later by adding the following line to your Podfile:
 
 ```ruby
-pod 'JSONAPIMapper', '~> 1.1' (check releases to make sure this is the latest version)
+pod 'JSONAPIMapper', '1.1.1'
 ```
 
 ## License
diff --git a/Sources/JSONAPIMapper/Models/JSONAPIError.swift b/Sources/JSONAPIMapper/Models/JSONAPIError.swift
index 666e9e1..28fbae0 100644
--- a/Sources/JSONAPIMapper/Models/JSONAPIError.swift
+++ b/Sources/JSONAPIMapper/Models/JSONAPIError.swift
@@ -9,7 +9,12 @@ import Foundation
 public struct JSONAPIError: Error, Decodable, Equatable {
 
     public struct Source: Decodable, Equatable {
-        let parameter: String?
+
+        public let parameter: String?
+
+        public init(parameter: String? = nil) {
+            self.parameter = parameter
+        }
     }
     
     public let id: String?
@@ -20,6 +25,22 @@ public struct JSONAPIError: Error, Decodable, Equatable {
     public let status: String?
     /// application-specific error code
     public let code: String?
+
+    public init(
+        id: String? = nil,
+        title: String? = nil,
+        detail: String? = nil,
+        source: Source? = nil,
+        status: String? = nil,
+        code: String? = nil
+    ) {
+        self.id = id
+        self.title = title
+        self.detail = detail
+        self.source = source
+        self.status = status
+        self.code = code
+    }
 }
 
 /// JSON:API error object is sent as an array of errors.