--- a/extensions/renderer/bindings/argument_spec.cc
+++ b/extensions/renderer/bindings/argument_spec.cc
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include <cmath>
+
 #include "extensions/renderer/bindings/argument_spec.h"
 
 #include "base/check.h"