diff --git a/extensions/guacamole-auth-mysql/schema/guacamole-auth-mysql-create-default-user.sql b/extensions/guacamole-auth-mysql/schema/guacamole-auth-mysql-create-default-user.sql
index 87aac13ae..15e9fa555 100644
--- a/extensions/guacamole-auth-mysql/schema/guacamole-auth-mysql-create-default-user.sql
+++ b/extensions/guacamole-auth-mysql/schema/guacamole-auth-mysql-create-default-user.sql
@@ -1,9 +1,15 @@
-insert into guacamole_user values(1, 'guacadmin', x'AE97B20D5B24B2F18BE7921E3C0CF6109696391D7D5A6BE24BD267E49F0D7E42', x'FE24ADC5E11E2B25288D1704ABE67A79E342ECC26064CE69C5B3177795A82264');
 
+-- Create default user "guacadmin" with password "guacadmin"
+insert into guacamole_user values(1, 'guacadmin',
+    x'AE97B20D5B24B2F18BE7921E3C0CF6109696391D7D5A6BE24BD267E49F0D7E42',  -- 'guacadmin'
+    x'FE24ADC5E11E2B25288D1704ABE67A79E342ECC26064CE69C5B3177795A82264');
+
+-- Grant this user create permissions
 insert into guacamole_system_permission values(1, 'CREATE_CONNECTION');
 insert into guacamole_system_permission values(1, 'CREATE_USER');
 
+-- Grant admin permission to read/update/administer self
 insert into guacamole_user_permission values(1, 1, 'READ');
 insert into guacamole_user_permission values(1, 1, 'UPDATE');
-insert into guacamole_user_permission values(1, 1, 'DELETE');
 insert into guacamole_user_permission values(1, 1, 'ADMINISTER');
+