diff --git a/src/Page/Packages.elm b/src/Page/Packages.elm
index a80470c..c55cb6a 100644
--- a/src/Page/Packages.elm
+++ b/src/Page/Packages.elm
@@ -416,7 +416,7 @@ makeRequest :
 makeRequest options channel query from size =
     Search.makeRequest
         (makeRequestBody query from size)
-        ("latest-nixos-" ++ channel)
+        ("latest-" ++ String.fromInt options.mappingSchemaVersion ++ "-nixos-" ++ channel)
         decodeResultItemSource
         options
         query