diff --git a/Core/Source/iOS/BlocksAdditions/DTActionSheet.h b/Core/Source/iOS/BlocksAdditions/DTActionSheet.h
index 3722e1f7..13288858 100644
--- a/Core/Source/iOS/BlocksAdditions/DTActionSheet.h
+++ b/Core/Source/iOS/BlocksAdditions/DTActionSheet.h
@@ -14,7 +14,7 @@ typedef void (^DTActionSheetBlock)(void);
 /**
  Extends UIActionSheet with support for blocks.
  */
-#if !TARGET_OS_TV
+#if !TARGET_OS_TV && __IPHONE_OS_VERSION_MAX_ALLOWED < 80300
 @interface DTActionSheet : UIActionSheet
 
 /**
diff --git a/Core/Source/iOS/BlocksAdditions/DTActionSheet.m b/Core/Source/iOS/BlocksAdditions/DTActionSheet.m
index 3c7d793e..2ff6f8a2 100644
--- a/Core/Source/iOS/BlocksAdditions/DTActionSheet.m
+++ b/Core/Source/iOS/BlocksAdditions/DTActionSheet.m
@@ -11,7 +11,7 @@
 
 #import "DTLog.h"
 
-#if !TARGET_OS_TV
+#if !TARGET_OS_TV && __IPHONE_OS_VERSION_MAX_ALLOWED < 80300
 
 @interface DTActionSheet () <UIActionSheetDelegate>
 
diff --git a/Core/Source/iOS/BlocksAdditions/DTAlertView.h b/Core/Source/iOS/BlocksAdditions/DTAlertView.h
index 269c69e0..6c47d225 100644
--- a/Core/Source/iOS/BlocksAdditions/DTAlertView.h
+++ b/Core/Source/iOS/BlocksAdditions/DTAlertView.h
@@ -8,7 +8,7 @@
 
 #import "DTWeakSupport.h"
 
-#if !TARGET_OS_TV
+#if !TARGET_OS_TV && __IPHONE_OS_VERSION_MAX_ALLOWED < 90000
 // the block to execute when an alert button is tapped
 typedef void (^DTAlertViewBlock)(void);
 
diff --git a/Core/Source/iOS/BlocksAdditions/DTAlertView.m b/Core/Source/iOS/BlocksAdditions/DTAlertView.m
index 0a207268..a567ecc7 100644
--- a/Core/Source/iOS/BlocksAdditions/DTAlertView.m
+++ b/Core/Source/iOS/BlocksAdditions/DTAlertView.m
@@ -8,7 +8,8 @@
 
 #import "DTAlertView.h"
 #import "DTLog.h"
-#if !TARGET_OS_TV
+
+#if !TARGET_OS_TV  && __IPHONE_OS_VERSION_MAX_ALLOWED < 90000
 @interface DTAlertView() <UIAlertViewDelegate>
 
 @end