diff --git a/glue/dialogs/component_arithmetic/qt/component_arithmetic.py b/glue/dialogs/component_arithmetic/qt/component_arithmetic.py
index 836e6a31a..885a74ebe 100644
--- a/glue/dialogs/component_arithmetic/qt/component_arithmetic.py
+++ b/glue/dialogs/component_arithmetic/qt/component_arithmetic.py
@@ -214,7 +214,8 @@ def _edit_derived_component(self, event=None):
         references = {}
         for cid in (self.data.main_components +
                     self.data.pixel_component_ids +
-                    self.data.world_component_ids):
+                    self.data.world_component_ids +
+                    [x for x in self._components_derived[self.data] if x is not derived_cid]):
             if cid is not derived_cid:
                 mapping[cid] = cid.label
                 references[cid.label] = cid