diff --git a/SCLAlertView-Objective-C.podspec b/SCLAlertView-Objective-C.podspec
index 540237a..452c7cd 100644
--- a/SCLAlertView-Objective-C.podspec
+++ b/SCLAlertView-Objective-C.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name         = "SCLAlertView-Objective-C"
-  spec.version      = "0.3.5"
+  spec.version      = "0.3.6"
   spec.summary      = "Beautiful animated Alert View. Written in Swift but ported to Objective-C"
   spec.homepage     = "https://github.com/dogo/SCLAlertView"
   spec.screenshots  = "https://raw.githubusercontent.com/dogo/SCLAlertView/master/ScreenShots/ScreenShot.png", "https://raw.githubusercontent.com/dogo/SCLAlertView/master/ScreenShots/ScreenShot2.png"
@@ -9,7 +9,7 @@ Pod::Spec.new do |spec|
   spec.author             = { "Diogo Autilio" => "diautilio@gmail.com" }
   spec.social_media_url   = "http://twitter.com/di_autilio"
   spec.platform           = :ios
-  spec.ios.deployment_target = '7.0'
+  spec.ios.deployment_target = '6.0'
   spec.source             = { :git => "https://github.com/dogo/SCLAlertView.git", :tag => spec.version.to_s }
   spec.source_files       = "SCLAlertView/*"
   spec.requires_arc       = true
diff --git a/SCLAlertView.xcodeproj/project.pbxproj b/SCLAlertView.xcodeproj/project.pbxproj
index ff0a850..eac8f56 100644
--- a/SCLAlertView.xcodeproj/project.pbxproj
+++ b/SCLAlertView.xcodeproj/project.pbxproj
@@ -393,6 +393,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
 				INFOPLIST_FILE = "$(SRCROOT)/SCLAlertViewExample/Info.plist";
+				IPHONEOS_DEPLOYMENT_TARGET = 6.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
@@ -404,6 +405,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
 				INFOPLIST_FILE = "$(SRCROOT)/SCLAlertViewExample/Info.plist";
+				IPHONEOS_DEPLOYMENT_TARGET = 6.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
diff --git a/SCLAlertView/SCLAlertView.m b/SCLAlertView/SCLAlertView.m
index bd3b424..750d45b 100755
--- a/SCLAlertView/SCLAlertView.m
+++ b/SCLAlertView/SCLAlertView.m
@@ -454,7 +454,7 @@ - (void)buttonTapped:(SCLButton *)btn
 
 -(SCLAlertViewResponder *)showTitle:(UIViewController *)vc image:(UIImage *)image color:(UIColor *)color title:(NSString *)title subTitle:(NSString *)subTitle duration:(NSTimeInterval)duration completeText:(NSString *)completeText style:(SCLAlertViewStyle)style
 {
-    UIViewController *rootViewController = vc;
+    UIWindow *window = [[UIApplication sharedApplication] keyWindow];
     
     self.view.alpha = 0;
     
@@ -463,9 +463,9 @@ -(SCLAlertViewResponder *)showTitle:(UIViewController *)vc image:(UIImage *)imag
     _backgroundView.frame = vc.view.bounds;
     
     // Add subviews
-    [rootViewController addChildViewController:self];
-    [rootViewController.view addSubview:_backgroundView];
-    [rootViewController.view addSubview:self.view];
+    [window addSubview:_backgroundView];
+    [window addSubview:self.view];
+    [vc addChildViewController:self];
 
     // Alert color/icon
     UIColor *viewColor;
diff --git a/SCLAlertView/SCLButton.h b/SCLAlertView/SCLButton.h
index 2f64c9b..5957853 100644
--- a/SCLAlertView/SCLButton.h
+++ b/SCLAlertView/SCLButton.h
@@ -23,9 +23,9 @@ typedef NS_ENUM(NSInteger, SCLActionType)
     Block
 };
 
-/** TODO
+/** Set button action type.
  *
- * TODO
+ * Holds the button action type.
  */
 @property SCLActionType actionType;