diff --git a/Sources/CoreLibrary/Exceptions/CodeCompletException.cs b/Sources/CoreLibrary/Exceptions/CodeCompletException.cs
index d641329..5dbb92d 100644
--- a/Sources/CoreLibrary/Exceptions/CodeCompletException.cs
+++ b/Sources/CoreLibrary/Exceptions/CodeCompletException.cs
@@ -22,7 +22,13 @@ namespace CoreLibrary.Exceptions
         public CodeCompletException(string message, Exception exception) : base(message, exception)
         {}
 
-        protected CodeCompletException(SerializationInfo info, StreamingContext context) : base(info, context)
-        {}
+        [Obsolete("", DiagnosticId = "SYSLIB0051")]
+        protected CodeCompletException(SerializationInfo info, StreamingContext contexte) : base(info, contexte) { }
+
+        [Obsolete("", DiagnosticId = "SYSLIB0051")]
+        public override void GetObjectData(SerializationInfo info, StreamingContext contexte)
+        {
+            base.GetObjectData(info, contexte);
+        }
     }
 }