diff --git a/Upsilon/Binder/BoundBinaryOperator.cs b/Upsilon/Binder/BoundBinaryOperator.cs
index 555fbc2..c731c1c 100644
--- a/Upsilon/Binder/BoundBinaryOperator.cs
+++ b/Upsilon/Binder/BoundBinaryOperator.cs
@@ -85,6 +85,8 @@ namespace Upsilon.Binder
             new BoundBinaryOperator(OperatorKind.Inequality, Type.UserData, Type.Nil, Type.Boolean),
             new BoundBinaryOperator(OperatorKind.Equality, Type.Table, Type.Nil, Type.Boolean),
             new BoundBinaryOperator(OperatorKind.Inequality, Type.Table, Type.Nil, Type.Boolean),
+            new BoundBinaryOperator(OperatorKind.Equality, Type.Boolean, Type.Nil, Type.Boolean),
+            new BoundBinaryOperator(OperatorKind.Inequality, Type.Boolean, Type.Nil, Type.Boolean),
             new BoundBinaryOperator(OperatorKind.Equality, Type.Unknown, Type.Nil, Type.Boolean),
             new BoundBinaryOperator(OperatorKind.Inequality, Type.Unknown, Type.Nil, Type.Boolean),
         };