diff --git a/hphp/system/classes/reflection.php b/hphp/system/classes/reflection.php
index 515afbd2c..ed36d5985 100644
--- a/hphp/system/classes/reflection.php
+++ b/hphp/system/classes/reflection.php
@@ -36,11 +36,13 @@ class ReflectionException extends Exception {
  */
 class ReflectionParameter implements Reflector {
   public $info;
+  public $name;
 
   public function __construct($func, $param) {
     if ($func && $param) {
       $params = $func->getParameters();
       $this->info = $params[$param]->info;
+      $this->name = $this->info['name'];
     }
   }
 
@@ -497,6 +499,7 @@ class ReflectionFunctionAbstract {
     foreach ($this->info['params'] as $name => $info) {
       $param = new ReflectionParameter(null, null);
       $param->info = $info;
+      $param->name = $info['name'];
       $ret[] = $param;
     }
     return $ret;
diff --git a/hphp/test/quick/reflection.php.expectf b/hphp/test/quick/reflection.php.expectf
index bf30386ab..17644206b 100644
--- a/hphp/test/quick/reflection.php.expectf
+++ b/hphp/test/quick/reflection.php.expectf
@@ -25,7 +25,7 @@ int(2)
 --- getParameters("f") ---
 array(4) {
   [0]=>
-  object(ReflectionParameter)#5 (1) {
+  object(ReflectionParameter)#5 (2) {
     ["info"]=>
     array(7) {
       ["index"]=>
@@ -44,9 +44,11 @@ array(4) {
       array(0) {
       }
     }
+    ["name"]=>
+    string(1) "a"
   }
   [1]=>
-  object(ReflectionParameter)#6 (1) {
+  object(ReflectionParameter)#6 (2) {
     ["info"]=>
     array(8) {
       ["index"]=>
@@ -67,9 +69,11 @@ array(4) {
       array(0) {
       }
     }
+    ["name"]=>
+    string(1) "b"
   }
   [2]=>
-  object(ReflectionParameter)#7 (1) {
+  object(ReflectionParameter)#7 (2) {
     ["info"]=>
     array(9) {
       ["index"]=>
@@ -92,9 +96,11 @@ array(4) {
       array(0) {
       }
     }
+    ["name"]=>
+    string(1) "c"
   }
   [3]=>
-  object(ReflectionParameter)#8 (1) {
+  object(ReflectionParameter)#8 (2) {
     ["info"]=>
     array(9) {
       ["index"]=>
@@ -124,6 +130,8 @@ array(4) {
       array(0) {
       }
     }
+    ["name"]=>
+    string(1) "d"
   }
 }
 
diff --git a/hphp/test/quick/reflection2.php.expectf b/hphp/test/quick/reflection2.php.expectf
index 1582ef813..26f15be09 100644
--- a/hphp/test/quick/reflection2.php.expectf
+++ b/hphp/test/quick/reflection2.php.expectf
@@ -246,7 +246,7 @@ array(6) {
     }
   }
 }
-object(ReflectionParameter)#9 (1) {
+object(ReflectionParameter)#9 (2) {
   ["info"]=>
   array(7) {
     ["index"]=>
@@ -265,4 +265,6 @@ object(ReflectionParameter)#9 (1) {
     array(0) {
     }
   }
+  ["name"]=>
+  string(1) "c"
 }