diff --git a/src/Seq.Syntax/Compatibility/V1.cs b/src/Seq.Syntax/Compatibility/V1.cs
index 51ac436..42d3cda 100644
--- a/src/Seq.Syntax/Compatibility/V1.cs
+++ b/src/Seq.Syntax/Compatibility/V1.cs
@@ -41,7 +41,6 @@ public static bool TryCompileExpression(
         [MaybeNullWhen(true)] out string error)
     {
         ArgumentNullException.ThrowIfNull(expression);
-        ArgumentNullException.ThrowIfNull(nameResolver);
 
         var expressionParser = new ExpressionParser();
         if (!expressionParser.TryParse(expression, out var root, out error))