diff --git a/src/Strata.SqlTools.Rules/Rule/Expression/Expression.Operators.cs b/src/Strata.SqlTools.Rules/Rule/Expression/Expression.Operators.cs
index 1ba379c..25c1b2d 100644
--- a/src/Strata.SqlTools.Rules/Rule/Expression/Expression.Operators.cs
+++ b/src/Strata.SqlTools.Rules/Rule/Expression/Expression.Operators.cs
@@ -1,9 +1,12 @@
+using System.Diagnostics.CodeAnalysis;
+
 namespace Strata.SqlTools.Rules.Rule.Expression;
 
 /// <summary>
 /// Provides implicit conversion operators and comparison operators for rule expressions.
 /// </summary>
 #pragma warning disable CS0660, CS0661
+[SuppressMessage("Major Code Smell", "S3875:\"operator==\" should not be overloaded on reference types", Justification = "Intentional DSL syntax: `expr1 == expr2` constructs a Comparison rule expression, not a bool. The existing CS0660/CS0661 pragma documents the deliberate omission of Equals/GetHashCode for the same reason.")]
 public partial class Expression
 #pragma warning restore CS0660, CS0661
 {