diff --git a/resolvers/follower.py b/resolvers/follower.py
index 072ea405..ed81c597 100644
--- a/resolvers/follower.py
+++ b/resolvers/follower.py
@@ -2,7 +2,7 @@ import json
 import time
 from typing import List
 
-from sqlalchemy import or_, select
+from sqlalchemy import select
 from sqlalchemy.sql import and_
 
 from orm.author import Author, AuthorFollower
@@ -289,12 +289,12 @@ def author_unfollow(follower_id, slug):
 
 
 @query.field("get_topic_followers")
-async def get_topic_followers(_, _info, slug: str, topic_id: int) -> List[Author]:
+async def get_topic_followers(_, _info, slug: str) -> List[Author]:
     topic_followers_query = select(Author)
     topic_followers_query = (
         topic_followers_query.join(TopicFollower, TopicFollower.follower == Author.id)
         .join(Topic, Topic.id == TopicFollower.topic)
-        .filter(or_(Topic.slug == slug, Topic.id == topic_id))
+        .filter(Topic.slug == slug)
     )
     return get_with_stat(topic_followers_query)
 
diff --git a/schema/query.graphql b/schema/query.graphql
index ab83a8b1..f32ad93e 100644
--- a/schema/query.graphql
+++ b/schema/query.graphql
@@ -12,7 +12,7 @@ type Query {
 
   # follower
   get_shout_followers(slug: String, shout_id: Int): [Author]
-  get_topic_followers(slug: String, topic_id: Int): [Author]
+  get_topic_followers(slug: String): [Author]
   get_author_followers(slug: String, user: String, author_id: Int): [Author]
   get_author_follows(slug: String, user: String, author_id: Int): CommonResult!
   get_author_follows_topics(slug: String, user: String, author_id: Int): [Topic]