diff --git a/schema/comments_ddl.sql b/schema/comments_ddl.sql
index af06eb8..eb8e1e7 100644
--- a/schema/comments_ddl.sql
+++ b/schema/comments_ddl.sql
@@ -36,7 +36,9 @@ CREATE TABLE IF NOT EXISTS CHANNEL(
 
 -- indexes
 -- DROP INDEX IF EXISTS COMMENT_CLAIM_INDEX;
-CREATE INDEX IF NOT EXISTS COMMENT_CLAIM_INDEX ON COMMENT (LbryClaimId);
+CREATE INDEX IF NOT EXISTS CLAIM_COMMENT_INDEX ON COMMENT (LbryClaimId, CommentId);
+
+CREATE INDEX IF NOT EXISTS CHANNEL_COMMENT_INDEX ON COMMENT (ChannelId, CommentId);
 
 
 -- VIEWS