diff --git a/Code/LinqToPgSQL/PersLinqToPgSQL.cs b/Code/LinqToPgSQL/PersLinqToPgSQL.cs
index 73dcfd6..93a225e 100644
--- a/Code/LinqToPgSQL/PersLinqToPgSQL.cs
+++ b/Code/LinqToPgSQL/PersLinqToPgSQL.cs
@@ -111,7 +111,7 @@ namespace LinqToPgSQL
 
             using (var command1 = new NpgsqlCommand(requete, conn))
             {
-                command1.Parameters.AddWithValue("p2", i.Id);
+                command1.Parameters.AddWithValue("p", i.Id);
                 await command1.ExecuteNonQueryAsync();
             }