1 files changed, 2 insertions, 2 deletions
diff --git a/src/Ryujinx.HLE/HOS/Diagnostics/Demangler/Ast/PostfixExpression.cs b/src/Ryujinx.HLE/HOS/Diagnostics/Demangler/Ast/PostfixExpression.cs
index ccaea3ba..dfbe11ae 100644
--- a/src/Ryujinx.HLE/HOS/Diagnostics/Demangler/Ast/PostfixExpression.cs
+++ b/src/Ryujinx.HLE/HOS/Diagnostics/Demangler/Ast/PostfixExpression.cs
@@ -4,7 +4,7 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler.Ast
 {
     public class PostfixExpression : ParentNode
     {
-        private string _operator;
+        private readonly string _operator;
 
         public PostfixExpression(BaseNode type, string Operator) : base(NodeType.PostfixExpression, type)
         {
@@ -19,4 +19,4 @@ namespace Ryujinx.HLE.HOS.Diagnostics.Demangler.Ast
             writer.Write(_operator);
         }
     }
-}
-\ No newline at end of file
+}