diff --git a/common/defaults/system_settings.ini b/common/defaults/system_settings.ini
index 22dc4cd78..252cdfb94 100644
--- a/common/defaults/system_settings.ini
+++ b/common/defaults/system_settings.ini
@@ -32,6 +32,7 @@ fsmitm_redirect_saves_to_sd = u8!0x0
 ; Enable changing the raw memory values assigned to system, application and applet
 ; These values should and must add up to 4089, however the system does no checking
 ; By default, the Process Manager determines these values
+; This setting is advanced and not recommended for unfamiliar users
 ; This requires a reboot to take effect
 manual_memory_control = u8!0x0
 ; Set amount of memory assigned to the system in mb