diff --git a/sql/mysql.sql b/sql/mysql.sql
index c79d3062b..9596afa7c 100644
--- a/sql/mysql.sql
+++ b/sql/mysql.sql
@@ -163,9 +163,8 @@ CREATE TABLE privacy_list_data (
     match_presence_in boolean NOT NULL,
     match_presence_out boolean NOT NULL
 ) ENGINE=InnoDB CHARACTER SET utf8;
-CREATE INDEX i_privacy_list_data_id ON privacy_list_data(id);
 
-CREATE INDEX i_privacy_list_data_id USING BTREE ON privacy_list_data(id);
+CREATE INDEX i_privacy_list_data_id ON privacy_list_data(id);
 
 CREATE TABLE private_storage (
     username varchar(250) NOT NULL,