1 files changed, 4 insertions, 6 deletions
diff --git a/src/System.Private.CoreLib/shared/System/SpanHelpers.BinarySearch.cs b/src/System.Private.CoreLib/shared/System/SpanHelpers.BinarySearch.cs
index 656b864e2..2aec70409 100644
--- a/src/System.Private.CoreLib/shared/System/SpanHelpers.BinarySearch.cs
+++ b/src/System.Private.CoreLib/shared/System/SpanHelpers.BinarySearch.cs
@@ -6,9 +6,7 @@ using System.Collections.Generic;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
-#if !netstandard
 using Internal.Runtime.CompilerServices;
-#endif
 
 namespace System
 {
@@ -26,7 +24,7 @@ namespace System
         }
 
         public static int BinarySearch<T, TComparable>(
-            ref T spanStart, int length, TComparable comparable) 
+            ref T spanStart, int length, TComparable comparable)
             where TComparable : IComparable<T>
         {
             int lo = 0;
@@ -64,11 +62,11 @@ namespace System
         }
 
         // Helper to allow sharing all code via IComparable<T> inlineable
-        internal struct ComparerComparable<T, TComparer> : IComparable<T>
+        internal readonly struct ComparerComparable<T, TComparer> : IComparable<T>
             where TComparer : IComparer<T>
         {
-            readonly T _value;
-            readonly TComparer _comparer;
+            private readonly T _value;
+            private readonly TComparer _comparer;
 
             public ComparerComparable(T value, TComparer comparer)
             {