diff --git a/AsyncDisplayKit/Layout/ASAbsoluteLayoutElement.h b/AsyncDisplayKit/Layout/ASAbsoluteLayoutElement.h
index 7b6d269259..8d97647132 100644
--- a/AsyncDisplayKit/Layout/ASAbsoluteLayoutElement.h
+++ b/AsyncDisplayKit/Layout/ASAbsoluteLayoutElement.h
@@ -8,6 +8,9 @@
 //  of patent rights can be found in the PATENTS file in the same directory.
 //
 
+#import <AsyncDisplayKit/ASBaseDefines.h>
+#import <AsyncDisplayKit/ASDimension.h>
+
 NS_ASSUME_NONNULL_BEGIN
 
 /**