diff --git a/libs/hwui/TreeInfo.h b/libs/hwui/TreeInfo.h
index 04eabac..7e8d12f 100644
--- a/libs/hwui/TreeInfo.h
+++ b/libs/hwui/TreeInfo.h
@@ -20,6 +20,7 @@
 #include "utils/Macros.h"
 
 #include <utils/Timers.h>
+#include "SkSize.h"
 
 #include <string>
 
@@ -96,6 +97,8 @@
 
     int disableForceDark;
 
+    const SkISize screenSize;
+
     struct Out {
         bool hasFunctors = false;
         // This is only updated if evaluateAnimations is true