diff --git a/etc/laptop-mode/conf.d/runtime-pm.conf b/etc/laptop-mode/conf.d/runtime-pm.conf
index 7623f23e..69075b4c 100644
--- a/etc/laptop-mode/conf.d/runtime-pm.conf
+++ b/etc/laptop-mode/conf.d/runtime-pm.conf
@@ -43,7 +43,7 @@ AUTOSUSPEND_RUNTIME_DEVID_BLACKLIST=""
 # The driver type is given by "DRIVER=..." in a device's uevent file.
 # The driver type is given by "DEVTYPE=..." in a device's uevent file.
 # Example: AUTOSUSPEND_RUNTIME_DEVTYPE_BLACKLIST="usbhid usb-storage"
-AUTOSUSPEND_RUNTIME_DEVTYPE_BLACKLIST="hub usbhid usb-storage"
+AUTOSUSPEND_RUNTIME_DEVTYPE_BLACKLIST="sd hub usbhid usb-storage"
 
 # The list of Device IDs that should use autosuspend. Use system commands or
 # look into sysfs to find out the IDs of your devices.