diff --git a/Core/Source/DTAccessibilityElement.m b/Core/Source/DTAccessibilityElement.m
index cd5b97829..ae0ff97a1 100644
--- a/Core/Source/DTAccessibilityElement.m
+++ b/Core/Source/DTAccessibilityElement.m
@@ -10,10 +10,12 @@
 
 #if TARGET_OS_IPHONE && !TARGET_OS_WATCH
 
+#import "DTWeakSupport.h"
+
 static const CGPoint DTAccessibilityElementNullActivationPoint = {CGFLOAT_MAX, CGFLOAT_MAX};
 
 @interface DTAccessibilityElement()
-@property (nonatomic, unsafe_unretained) UIView *parentView;
+@property (nonatomic, DT_WEAK_PROPERTY) UIView *parentView;
 @end
 
 @implementation DTAccessibilityElement
diff --git a/Core/Source/DTAccessibilityViewProxy.h b/Core/Source/DTAccessibilityViewProxy.h
index 6494154d2..1a7b12c34 100644
--- a/Core/Source/DTAccessibilityViewProxy.h
+++ b/Core/Source/DTAccessibilityViewProxy.h
@@ -12,6 +12,7 @@
 #if TARGET_OS_IPHONE && !TARGET_OS_WATCH
 
 #import "DTTextAttachment.h"
+#import "DTWeakSupport.h"
 
 @protocol DTAccessibilityViewProxyDelegate;
 
@@ -23,7 +24,7 @@
 /**
  The delegate for the proxy
  */
-@property (nonatomic, unsafe_unretained, readonly) id<DTAccessibilityViewProxyDelegate> delegate;
+@property (nonatomic, DT_WEAK_PROPERTY, readonly) id<DTAccessibilityViewProxyDelegate> delegate;
 
 /**
  The text attachment represented by the proxy
diff --git a/Core/Source/DTWeakSupport.h b/Core/Source/DTWeakSupport.h
index b3631d212..da662b1da 100644
--- a/Core/Source/DTWeakSupport.h
+++ b/Core/Source/DTWeakSupport.h
@@ -30,4 +30,4 @@
 	#define DT_WEAK_VARIABLE
 	#define DT_WEAK_PROPERTY assign
 
-#endif
\ No newline at end of file
+#endif