diff --git a/NvAPIWrapper/Native/Display/Structures/SourceModeInfo.cs b/NvAPIWrapper/Native/Display/Structures/SourceModeInfo.cs
index 468e9d1..132777b 100644
--- a/NvAPIWrapper/Native/Display/Structures/SourceModeInfo.cs
+++ b/NvAPIWrapper/Native/Display/Structures/SourceModeInfo.cs
@@ -54,7 +54,7 @@ public bool Equals(SourceModeInfo other)
         /// <inheritdoc />
         public override bool Equals(object obj)
         {
-            if (ReferenceEquals(null, obj))
+            if (obj == null)
             {
                 return false;
             }