diff --git a/server/channels/store/sqlstore/post_store.go b/server/channels/store/sqlstore/post_store.go
index 24cd8838ec..0c7f6ca0e8 100644
--- a/server/channels/store/sqlstore/post_store.go
+++ b/server/channels/store/sqlstore/post_store.go
@@ -505,13 +505,10 @@ func (s *SqlPostStore) getFlaggedPosts(userId, channelId, teamId string, offset
 			WHERE
 				ChannelId IN (
 					SELECT
-						Id
+						ChannelId
 					FROM
-						Channels,
 						ChannelMembers
-					WHERE
-						Id = ChannelId
-						AND UserId = ?
+					WHERE UserId = ?
 				)
 				TEAM_FILTER
             ORDER BY CreateAt DESC