diff --git a/endpoints.go b/endpoints.go
index 66ef010d9..29189af69 100644
--- a/endpoints.go
+++ b/endpoints.go
@@ -165,8 +165,8 @@ var (
 	EndpointPoll = func(cID, mID string) string {
 		return EndpointChannel(cID) + "/polls/" + mID
 	}
-	EndpointPollAnswerVoters = func(cID, mID, aID string) string {
-		return EndpointPoll(cID, mID) + "/answers/" + aID
+	EndpointPollAnswerVoters = func(cID, mID string, aID int) string {
+		return EndpointPoll(cID, mID) + "/answers/" + strconv.Itoa(aID)
 	}
 	EndpointPollExpire = func(cID, mID string) string {
 		return EndpointPoll(cID, mID) + "/expire"
diff --git a/restapi.go b/restapi.go
index 6de3dc3ac..cc9e3649b 100644
--- a/restapi.go
+++ b/restapi.go
@@ -3462,7 +3462,7 @@ func (s *Session) UserApplicationRoleConnectionUpdate(appID string, rconn *Appli
 // channelID : ID of the channel.
 // messageID : ID of the message.
 // answerID  : ID of the answer.
-func (s *Session) PollAnswerVoters(channelID, messageID, answerID string) (voters []*User, err error) {
+func (s *Session) PollAnswerVoters(channelID, messageID string, answerID int) (voters []*User, err error) {
 	endpoint := EndpointPollAnswerVoters(channelID, messageID, answerID)
 
 	var body []byte