1 files changed, 2 insertions, 2 deletions
diff --git a/src/System.Private.CoreLib/shared/System/Collections/ObjectModel/Collection.cs b/src/System.Private.CoreLib/shared/System/Collections/ObjectModel/Collection.cs
index 1e1b2c795..53272b386 100644
--- a/src/System.Private.CoreLib/shared/System/Collections/ObjectModel/Collection.cs
+++ b/src/System.Private.CoreLib/shared/System/Collections/ObjectModel/Collection.cs
@@ -15,7 +15,7 @@ namespace System.Collections.ObjectModel
     {
         private IList<T> items; // Do not rename (binary serialization)
         [NonSerialized]
-        private Object _syncRoot;
+        private object _syncRoot;
 
         public Collection()
         {
@@ -195,7 +195,7 @@ namespace System.Collections.ObjectModel
                     }
                     else
                     {
-                        System.Threading.Interlocked.CompareExchange<Object>(ref _syncRoot, new Object(), null);
+                        System.Threading.Interlocked.CompareExchange<object>(ref _syncRoot, new object(), null);
                     }
                 }
                 return _syncRoot;