diff --git a/candidate.go b/candidate.go
index 60d3536..b4b3722 100644
--- a/candidate.go
+++ b/candidate.go
@@ -16,6 +16,8 @@ import (
 	"github.com/samber/lo"
 )
 
+// TODO: Add event hook to export isLeader
+
 type Candidate struct {
 	C <-chan CandidateState