1 files changed, 2 insertions, 2 deletions
diff --git a/src/System.Private.CoreLib/shared/System/Collections/IEqualityComparer.cs b/src/System.Private.CoreLib/shared/System/Collections/IEqualityComparer.cs
index 35513f577..9b5476896 100644
--- a/src/System.Private.CoreLib/shared/System/Collections/IEqualityComparer.cs
+++ b/src/System.Private.CoreLib/shared/System/Collections/IEqualityComparer.cs
@@ -10,7 +10,7 @@ namespace System.Collections
     // that can be consumed by some of the common collections.
     public interface IEqualityComparer
     {
-        bool Equals(Object x, Object y);
-        int GetHashCode(Object obj);
+        bool Equals(object x, object y);
+        int GetHashCode(object obj);
     }
 }