diff --git a/Source/Classes/GIFAnimatable.swift b/Source/Classes/GIFAnimatable.swift
index e8e53e1..cdf634e 100644
--- a/Source/Classes/GIFAnimatable.swift
+++ b/Source/Classes/GIFAnimatable.swift
@@ -14,6 +14,9 @@ public protocol GIFAnimatable: class {
 
   /// Content mode used for resizing the frames.
   var contentMode: UIView.ContentMode { get set }
+  
+  
+  var playbackSpeed: Double? { get set }
 }
 
 
diff --git a/Source/Classes/GIFImageView.swift b/Source/Classes/GIFImageView.swift
index 650d7f3..f781b6c 100644
--- a/Source/Classes/GIFImageView.swift
+++ b/Source/Classes/GIFImageView.swift
@@ -1,6 +1,8 @@
 import UIKit
 /// Example class that conforms to `GIFAnimatable`. Uses default values for the animator frame buffer count and resize behavior. You can either use it directly in your code or use it as a blueprint for your own subclass.
 public class GIFImageView: UIImageView, GIFAnimatable {
+  public var playbackSpeed: Double?
+  
 
   /// A lazy animator.
   public lazy var animator: Animator? = {
diff --git a/Supporting Files/Info.plist b/Supporting Files/Info.plist
index c36f8c4..0a5e18d 100644
--- a/Supporting Files/Info.plist	
+++ b/Supporting Files/Info.plist	
@@ -19,7 +19,7 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>153</string>
+	<string>154</string>
 	<key>NSPrincipalClass</key>
 	<string></string>
 </dict>