diff --git a/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom b/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
index 906c7ba174..341fd5f4d1 100644
--- a/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
+++ b/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
@@ -77,6 +77,7 @@ case "$FIRMWARE" in
 	dir-615-h1 | \
 	dir-620-a1 | \
 	dir-620-d1 | \
+	dir-645 | \
 	esr-9753 | \
 	f7c027 | \
 	fonera20n | \