diff --git a/ICSharpCode.Decompiler/CSharp/ExpressionBuilder.cs b/ICSharpCode.Decompiler/CSharp/ExpressionBuilder.cs
index 63737a2d48..d3f17cb650 100644
--- a/ICSharpCode.Decompiler/CSharp/ExpressionBuilder.cs
+++ b/ICSharpCode.Decompiler/CSharp/ExpressionBuilder.cs
@@ -4815,7 +4815,7 @@ protected internal override TranslatedExpression VisitInvalidExpression(InvalidE
 
 		protected override TranslatedExpression Default(ILInstruction inst, TranslationContext context)
 		{
-			return ErrorExpression("OpCode not supported: " + inst.OpCode);
+			return ErrorExpression("OpCode not supported: " + inst);
 		}
 
 		static TranslatedExpression ErrorExpression(string message)