diff --git a/gstreamer/Gir.toml b/gstreamer/Gir.toml
index c5b150466..eb4e9e3b3 100644
--- a/gstreamer/Gir.toml
+++ b/gstreamer/Gir.toml
@@ -2086,6 +2086,12 @@ name = "Gst.Query"
 status = "manual"
 ref_mode = "ref"
 
+[[object]]
+name = "Gst.QueryType"
+status = "generate"
+    [[object.derive]]
+    name = "Debug, PartialEq, Eq, Hash"
+
 [[object]]
 name = "Gst.Registry"
 status = "generate"