diff --git a/xml/System.Numerics/BitOperations.xml b/xml/System.Numerics/BitOperations.xml
index 70b3212adae..6436ffc67c9 100644
--- a/xml/System.Numerics/BitOperations.xml
+++ b/xml/System.Numerics/BitOperations.xml
@@ -84,7 +84,7 @@
       </Parameters>
       <Docs>
         <param name="value">The value to evaluate as being a power of two.</param>
-        <summary>Evaluates whether the specified <see cref="T:System.Int64" /> value is a power of 2.</summary>
+        <summary>Evaluates whether the specified <see cref="T:System.Int64" /> value is a power of two.</summary>
         <returns>
           <see langword="true" /> if the specified value is a power of two; <see langword="false" /> otherwise.</returns>
         <remarks>To be added.</remarks>