diff --git a/src/System.Management.Automation/engine/runtime/Binding/Binders.cs b/src/System.Management.Automation/engine/runtime/Binding/Binders.cs
index 3aaf877e88..cbccd082a7 100644
--- a/src/System.Management.Automation/engine/runtime/Binding/Binders.cs
+++ b/src/System.Management.Automation/engine/runtime/Binding/Binders.cs
@@ -1178,7 +1178,7 @@ namespace System.Management.Automation.Language
             public bool Equals(PSInvokeDynamicMemberBinderKeyType x, PSInvokeDynamicMemberBinderKeyType y)
             {
                 return x.Item1.Equals(y.Item1) &&
-                       x.Item2 == null ? y.Item2 == null : x.Item2.Equals(y.Item2) &&
+                       ((x.Item2 == null) ? y.Item2 == null : x.Item2.Equals(y.Item2)) &&
                        x.Item3 == y.Item3 &&
                        x.Item4 == y.Item4 &&
                        x.Item5 == y.Item5;