diff --git a/RxSwift/RxSwift/Observables/Implementations/Debug.swift b/RxSwift/RxSwift/Observables/Implementations/Debug.swift
new file mode 100644
index 00000000..f91c44d1
--- /dev/null
+++ b/RxSwift/RxSwift/Observables/Implementations/Debug.swift
@@ -0,0 +1,9 @@
+//
+//  Debug.swift
+//  RxSwift
+//
+//  Created by Krunoslav Zaher on 5/2/15.
+//  Copyright (c) 2015 Krunoslav Zaher. All rights reserved.
+//
+
+import Foundation
diff --git a/RxSwift/RxSwift/Observables/Observable+Debug.swift b/RxSwift/RxSwift/Observables/Observable+Debug.swift
new file mode 100644
index 00000000..95f9f802
--- /dev/null
+++ b/RxSwift/RxSwift/Observables/Observable+Debug.swift
@@ -0,0 +1,9 @@
+//
+//  Observable+Debug.swift
+//  RxSwift
+//
+//  Created by Krunoslav Zaher on 5/2/15.
+//  Copyright (c) 2015 Krunoslav Zaher. All rights reserved.
+//
+
+import Foundation