diff --git a/gui/src/components/search/FilterRegistry.js b/gui/src/components/search/FilterRegistry.js
index 9d48dffd957dedc87c77cb17ca6488bd34c9bfe6..462581b61d4610e11507c1c89254ea1b0b940abb 100644
--- a/gui/src/components/search/FilterRegistry.js
+++ b/gui/src/components/search/FilterRegistry.js
@@ -508,7 +508,6 @@ registerFilter(
 )
 registerFilter(
   'results.properties.catalytic.reaction.reaction_mechanism',
-  idCatalyst,
   nestedQuantity,
   [
     {name: 'initial_states', ...termQuantity},