diff --git a/packages/frontend-core/src/utils/lucene.js b/packages/frontend-core/src/utils/lucene.js
index a99ff6cf8b..ec0225a6f9 100644
--- a/packages/frontend-core/src/utils/lucene.js
+++ b/packages/frontend-core/src/utils/lucene.js
@@ -15,7 +15,6 @@ export const getValidOperatorsForType = type => {
     Op.Empty,
     Op.NotEmpty,
     Op.In,
-    Op.NotIn,
   ]
   const numOps = [
     Op.Equals,