diff --git a/runtime/class_linker.cc b/runtime/class_linker.cc
index 292f830..ab5f176 100644
--- a/runtime/class_linker.cc
+++ b/runtime/class_linker.cc
@@ -30,6 +30,7 @@
 #include "base/logging.h"
 #include "base/scoped_flock.h"
 #include "base/stl_util.h"
+#include "base/time_utils.h"
 #include "base/unix_file/fd_file.h"
 #include "base/value_object.h"
 #include "class_linker-inl.h"