| Index: src/bootstrapper.cc
 | 
| diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc
 | 
| index 8e34b9cf50c075936f6e920a7f3ff0059b5b3d1b..8cca5614b002d3db55a3f1b09aef85b932b073c8 100644
 | 
| --- a/src/bootstrapper.cc
 | 
| +++ b/src/bootstrapper.cc
 | 
| @@ -1309,6 +1309,7 @@ void Genesis::InstallNativeFunctions() {
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|  
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|  void Genesis::InstallExperimentalNativeFunctions() {
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|    if (FLAG_harmony_proxies) {
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| +    INSTALL_NATIVE(JSFunction, "DerivedHasTrap", derived_has_trap);
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|      INSTALL_NATIVE(JSFunction, "DerivedGetTrap", derived_get_trap);
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|      INSTALL_NATIVE(JSFunction, "DerivedSetTrap", derived_set_trap);
 | 
|    }
 | 
| 
 |