diff --git a/app/routes/synonyms/synonyms.lib.ts b/app/routes/synonyms/synonyms.lib.ts
index 98ec73c742..7d1da8a819 100644
--- a/app/routes/synonyms/synonyms.lib.ts
+++ b/app/routes/synonyms/synonyms.lib.ts
@@ -23,7 +23,3 @@ export interface SynonymGroupWithMembers {
   group: SynonymGroup
   members: Circular[]
 }
-export interface SynonymValidityCheck {
-  eventId: string
-  count: number
-}