--- src/cc/trees/target_property.cc.old	2023-03-07 10:51:21.466753600 +0000
+++ src/cc/trees/target_property.cc	2023-03-08 17:47:48.197294200 +0000
@@ -4,6 +4,8 @@
 
 #include "cc/trees/target_property.h"
 
+#include <cstdint>
+
 #include "ui/gfx/animation/keyframe/target_property.h"
 
 namespace cc {