diff --git a/grammar/zend_language_parser.phpy b/grammar/zend_language_parser.phpy
index 768051e..2a2534d 100644
--- a/grammar/zend_language_parser.phpy
+++ b/grammar/zend_language_parser.phpy
@@ -140,10 +140,10 @@ use_declarations:
 ;
 
 use_declaration:
-      namespace_name                                        { $$ = new PHPParser_Node_Stmt_UseUse(array('ns' => $1, 'alias' => null), #line, #docComment); }
-    | namespace_name T_AS T_STRING                          { $$ = new PHPParser_Node_Stmt_UseUse(array('ns' => $1, 'alias' => $3), #line, #docComment); }
-    | T_NS_SEPARATOR namespace_name                         { $$ = new PHPParser_Node_Stmt_UseUse(array('ns' => $2, 'alias' => null), #line, #docComment); }
-    | T_NS_SEPARATOR namespace_name T_AS T_STRING           { $$ = new PHPParser_Node_Stmt_UseUse(array('ns' => $2, 'alias' => $4), #line, #docComment); }
+      namespace_name                                        { $$ = new PHPParser_Node_Stmt_UseUse(array('name' => $1, 'alias' => null), #line, #docComment); }
+    | namespace_name T_AS T_STRING                          { $$ = new PHPParser_Node_Stmt_UseUse(array('name' => $1, 'alias' => $3), #line, #docComment); }
+    | T_NS_SEPARATOR namespace_name                         { $$ = new PHPParser_Node_Stmt_UseUse(array('name' => $2, 'alias' => null), #line, #docComment); }
+    | T_NS_SEPARATOR namespace_name T_AS T_STRING           { $$ = new PHPParser_Node_Stmt_UseUse(array('name' => $2, 'alias' => $4), #line, #docComment); }
 ;
 
 constant_declaration:
diff --git a/grammar/zend_language_parser.pre.phpy b/grammar/zend_language_parser.pre.phpy
index a10d5b2..10ce7ff 100644
--- a/grammar/zend_language_parser.pre.phpy
+++ b/grammar/zend_language_parser.pre.phpy
@@ -140,10 +140,10 @@ use_declarations:
 ;
 
 use_declaration:
-      namespace_name                                        { $$ = Stmt_UseUse[ns: $1, alias: null]; }
-    | namespace_name T_AS T_STRING                          { $$ = Stmt_UseUse[ns: $1, alias: $3]; }
-    | T_NS_SEPARATOR namespace_name                         { $$ = Stmt_UseUse[ns: $2, alias: null]; }
-    | T_NS_SEPARATOR namespace_name T_AS T_STRING           { $$ = Stmt_UseUse[ns: $2, alias: $4]; }
+      namespace_name                                        { $$ = Stmt_UseUse[name: $1, alias: null]; }
+    | namespace_name T_AS T_STRING                          { $$ = Stmt_UseUse[name: $1, alias: $3]; }
+    | T_NS_SEPARATOR namespace_name                         { $$ = Stmt_UseUse[name: $2, alias: null]; }
+    | T_NS_SEPARATOR namespace_name T_AS T_STRING           { $$ = Stmt_UseUse[name: $2, alias: $4]; }
 ;
 
 constant_declaration:
diff --git a/lib/PHPParser/Node/Stmt/UseUse.php b/lib/PHPParser/Node/Stmt/UseUse.php
index 3ea565e..2498189 100644
--- a/lib/PHPParser/Node/Stmt/UseUse.php
+++ b/lib/PHPParser/Node/Stmt/UseUse.php
@@ -1,8 +1,8 @@
 <?php
 
 /**
- * @property PHPParser_Node_Name $ns    Namespace/Class to alias
- * @property string    $alias Alias
+ * @property PHPParser_Node_Name $name  Namespace/Class to alias
+ * @property null|string         $alias Alias
  */
 class PHPParser_Node_Stmt_UseUse extends PHPParser_Node_Stmt
 {
diff --git a/lib/PHPParser/Parser.php b/lib/PHPParser/Parser.php
index ba5f9ab..6091f03 100644
--- a/lib/PHPParser/Parser.php
+++ b/lib/PHPParser/Parser.php
@@ -1072,19 +1072,19 @@ class PHPParser_Parser
     }
 
     private function yyn18($line, $docComment) {
-         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('ns' => $this->yyastk[$this->yysp-(1-1)], 'alias' => null), $line, $docComment); 
+         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('name' => $this->yyastk[$this->yysp-(1-1)], 'alias' => null), $line, $docComment); 
     }
 
     private function yyn19($line, $docComment) {
-         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('ns' => $this->yyastk[$this->yysp-(3-1)], 'alias' => $this->yyastk[$this->yysp-(3-3)]), $line, $docComment); 
+         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('name' => $this->yyastk[$this->yysp-(3-1)], 'alias' => $this->yyastk[$this->yysp-(3-3)]), $line, $docComment); 
     }
 
     private function yyn20($line, $docComment) {
-         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('ns' => $this->yyastk[$this->yysp-(2-2)], 'alias' => null), $line, $docComment); 
+         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('name' => $this->yyastk[$this->yysp-(2-2)], 'alias' => null), $line, $docComment); 
     }
 
     private function yyn21($line, $docComment) {
-         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('ns' => $this->yyastk[$this->yysp-(4-2)], 'alias' => $this->yyastk[$this->yysp-(4-4)]), $line, $docComment); 
+         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('name' => $this->yyastk[$this->yysp-(4-2)], 'alias' => $this->yyastk[$this->yysp-(4-4)]), $line, $docComment); 
     }
 
     private function yyn22($line, $docComment) {
diff --git a/lib/PHPParser/ParserDebug.php b/lib/PHPParser/ParserDebug.php
index bcf970d..d7d1b0f 100644
--- a/lib/PHPParser/ParserDebug.php
+++ b/lib/PHPParser/ParserDebug.php
@@ -1471,19 +1471,19 @@ class PHPParser_ParserDebug
     }
 
     private function yyn18($line, $docComment) {
-         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('ns' => $this->yyastk[$this->yysp-(1-1)], 'alias' => null), $line, $docComment); 
+         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('name' => $this->yyastk[$this->yysp-(1-1)], 'alias' => null), $line, $docComment); 
     }
 
     private function yyn19($line, $docComment) {
-         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('ns' => $this->yyastk[$this->yysp-(3-1)], 'alias' => $this->yyastk[$this->yysp-(3-3)]), $line, $docComment); 
+         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('name' => $this->yyastk[$this->yysp-(3-1)], 'alias' => $this->yyastk[$this->yysp-(3-3)]), $line, $docComment); 
     }
 
     private function yyn20($line, $docComment) {
-         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('ns' => $this->yyastk[$this->yysp-(2-2)], 'alias' => null), $line, $docComment); 
+         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('name' => $this->yyastk[$this->yysp-(2-2)], 'alias' => null), $line, $docComment); 
     }
 
     private function yyn21($line, $docComment) {
-         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('ns' => $this->yyastk[$this->yysp-(4-2)], 'alias' => $this->yyastk[$this->yysp-(4-4)]), $line, $docComment); 
+         $this->yyval = new PHPParser_Node_Stmt_UseUse(array('name' => $this->yyastk[$this->yysp-(4-2)], 'alias' => $this->yyastk[$this->yysp-(4-4)]), $line, $docComment); 
     }
 
     private function yyn22($line, $docComment) {
diff --git a/lib/PHPParser/PrettyPrinter/Zend.php b/lib/PHPParser/PrettyPrinter/Zend.php
index 7ef17f8..55f9834 100644
--- a/lib/PHPParser/PrettyPrinter/Zend.php
+++ b/lib/PHPParser/PrettyPrinter/Zend.php
@@ -433,7 +433,7 @@ class PHPParser_PrettyPrinter_Zend extends PHPParser_PrettyPrinterAbstract
     }
 
     public function pStmt_UseUse(PHPParser_Node_Stmt_UseUse $node) {
-        return $this->p($node->ns) . (null !== $node->alias ? ' as ' . $node->alias : '');
+        return $this->p($node->name) . (null !== $node->alias ? ' as ' . $node->alias : '');
     }
 
     public function pStmt_Interface(PHPParser_Node_Stmt_Interface $node) {