diff --git a/server/media/igdb/igdb.go b/server/media/igdb/igdb.go
index 668f5322..56b148b0 100644
--- a/server/media/igdb/igdb.go
+++ b/server/media/igdb/igdb.go
@@ -183,6 +183,8 @@ func (i *IGDB) Init() error {
 	return nil
 }
 
+// NOTE: If search options are added, ensure they are also added to the cache
+// key if necessary!
 type SearchOptions struct {
 	Query       string
 	Year        int