diff --git a/src/Jackett.Common/Indexers/MejorTorrent.cs b/src/Jackett.Common/Indexers/MejorTorrent.cs
index 695f92cca..0c84206d2 100644
--- a/src/Jackett.Common/Indexers/MejorTorrent.cs
+++ b/src/Jackett.Common/Indexers/MejorTorrent.cs
@@ -69,6 +69,8 @@ namespace Jackett.Common.Indexers
 
         public async Task<IEnumerable<ReleaseInfo>> PerformQuery(TorznabQuery query, int attempts)
         {
+            query = query.Clone();
+
             var originalSearchTerm = query.SearchTerm;
             if (query.SearchTerm == null)
             {