diff --git a/app/devices/device_edit.php b/app/devices/device_edit.php
index c63d1b22fc..61a803f6ab 100644
--- a/app/devices/device_edit.php
+++ b/app/devices/device_edit.php
@@ -613,7 +613,7 @@
 	$device_keys[$x]['device_key_category'] = '';
 	$device_keys[$x]['device_key_id'] = '';
 	$device_keys[$x]['device_key_type'] = '';
-	$device_kesy[$x]['device_key_subtype'] = '';
+	$device_keys[$x]['device_key_subtype'] = '';
 	$device_keys[$x]['device_key_line'] = '';
 	$device_keys[$x]['device_key_value'] = '';
 	$device_keys[$x]['device_key_extension'] = '';