diff --git a/cobalt/h5vcc/h5vcc_system.cc b/cobalt/h5vcc/h5vcc_system.cc
index d79aeee40fa..bd4cd342ee1 100644
--- a/cobalt/h5vcc/h5vcc_system.cc
+++ b/cobalt/h5vcc/h5vcc_system.cc
@@ -22,6 +22,7 @@
 #include "cobalt/web/environment_settings_helper.h"
 #include "cobalt_build_id.h"  // NOLINT(build/include_subdir)
 #include "starboard/common/system_property.h"
+#include "starboard/extension/ifa.h"
 #include "starboard/system.h"
 
 using starboard::kSystemPropertyMaxLength;