diff --git a/sql/lite.new.sql b/sql/lite.new.sql
index f4b73dcb2..9eb34c974 100644
--- a/sql/lite.new.sql
+++ b/sql/lite.new.sql
@@ -285,7 +285,7 @@ CREATE TABLE muc_room (
 );
 
 CREATE UNIQUE INDEX i_muc_room_name_host ON muc_room (name, host);
-CREATE INDEX i_muc_room_host_created_at ON muc_room USING btree (host, created_at);
+CREATE INDEX i_muc_room_host_created_at ON muc_room (host, created_at);
 
 CREATE TABLE muc_registered (
     jid text NOT NULL,
diff --git a/sql/lite.sql b/sql/lite.sql
index b62295120..0580fcbaa 100644
--- a/sql/lite.sql
+++ b/sql/lite.sql
@@ -260,7 +260,7 @@ CREATE TABLE muc_room (
 );
 
 CREATE UNIQUE INDEX i_muc_room_name_host ON muc_room (name, host);
-CREATE INDEX i_muc_room_host_created_at ON muc_room USING btree (host, created_at);
+CREATE INDEX i_muc_room_host_created_at ON muc_room (host, created_at);
 
 CREATE TABLE muc_registered (
     jid text NOT NULL,