diff --git a/phpBB/install/schemas/schema_data.sql b/phpBB/install/schemas/schema_data.sql
index 9bc38ab00e..88d4a08d14 100644
--- a/phpBB/install/schemas/schema_data.sql
+++ b/phpBB/install/schemas/schema_data.sql
@@ -668,12 +668,21 @@ INSERT INTO phpbb_extensions (group_id, extension) VALUES (3, 'js');
 INSERT INTO phpbb_extensions (group_id, extension) VALUES (3, 'xml');
 
 INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'xls');
+INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'xlsx');
+INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'xlsm');
+INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'xlsb');
 INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'doc');
+INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'docx');
+INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'docm');
 INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'dot');
+INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'dotx');
+INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'dotm');
 INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'pdf');
 INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'ai');
 INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'ps');
 INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'ppt');
+INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'pptx');
+INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'pptm');
 INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'odg');
 INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'odp');
 INSERT INTO phpbb_extensions (group_id, extension) VALUES (4, 'ods');