diff --git a/komga-webui/src/types/events.ts b/komga-webui/src/types/events.ts
index 015ea1e60..5fddcd79f 100644
--- a/komga-webui/src/types/events.ts
+++ b/komga-webui/src/types/events.ts
@@ -25,7 +25,7 @@ export const READPROGRESS_SERIES_CHANGED = 'readprogress-series-changed'
 export const READPROGRESS_SERIES_DELETED = 'readprogress-series-deleted'
 
 export const THUMBNAILBOOK_ADDED = 'thumbnailbook-added'
-export const THUMBNAILSERIES_ADDED = 'thumbnailbook-added'
+export const THUMBNAILSERIES_ADDED = 'thumbnailseries-added'
 
 export const ERROR = 'error'