diff --git a/atom/browser/api/atom_api_power_monitor.cc b/atom/browser/api/atom_api_power_monitor.cc
index 15220c117c5b..32c50c696c7f 100644
--- a/atom/browser/api/atom_api_power_monitor.cc
+++ b/atom/browser/api/atom_api_power_monitor.cc
@@ -53,6 +53,7 @@ v8::Local<v8::Value> PowerMonitor::Create(v8::Isolate* isolate) {
 // static
 void PowerMonitor::BuildPrototype(
     v8::Isolate* isolate, v8::Local<v8::ObjectTemplate> prototype) {
+  mate::ObjectTemplateBuilder(isolate, prototype);
 }
 
 }  // namespace api