diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp
index cf722e5..c72b7ad 100644
--- a/lib/Sema/SemaDeclAttr.cpp
+++ b/lib/Sema/SemaDeclAttr.cpp
@@ -1543,6 +1543,10 @@
       default:
         assert(0 && "invalid ownership attribute");
         return;
+      case AttributeList::AT_objc_ownership_release:
+        name = "objc_ownership_release"; break;
+      case AttributeList::AT_objc_ownership_cfrelease:
+        name = "objc_ownership_cfrelease"; break;        
       case AttributeList::AT_objc_ownership_retain:
         name = "objc_ownership_retain"; break;
       case AttributeList::AT_objc_ownership_cfretain:
@@ -1558,6 +1562,10 @@
     default:
       assert(0 && "invalid ownership attribute");
       return;
+    case AttributeList::AT_objc_ownership_release:
+      d->addAttr(::new (S.Context) ObjCOwnershipReleaseAttr());   return;
+    case AttributeList::AT_objc_ownership_cfrelease:
+      d->addAttr(::new (S.Context) ObjCOwnershipCFReleaseAttr()); return;      
     case AttributeList::AT_objc_ownership_retain:
       d->addAttr(::new (S.Context) ObjCOwnershipRetainAttr());   return;
     case AttributeList::AT_objc_ownership_cfretain:
@@ -1603,6 +1611,8 @@
   case AttributeList::AT_nothrow:     HandleNothrowAttr   (D, Attr, S); break;
 
   // Checker-specific.
+  case AttributeList::AT_objc_ownership_release:
+  case AttributeList::AT_objc_ownership_cfrelease:
   case AttributeList::AT_objc_ownership_retain:
   case AttributeList::AT_objc_ownership_cfretain:
     HandleObjCOwnershipParmAttr(D, Attr, S); break;