diff --git a/app/devices/device_edit.php b/app/devices/device_edit.php
index 62c3d7e4aa..d5210f41ef 100644
--- a/app/devices/device_edit.php
+++ b/app/devices/device_edit.php
@@ -967,7 +967,9 @@
 			echo "				<td class='vtable'>".$text['label-device_key_type']."</td>\n";
 			echo "				<td class='vtable'>".$text['label-device_key_line']."</td>\n";
 			echo "				<td class='vtable'>".$text['label-device_key_value']."</td>\n";
-			echo "				<td class='vtable'>".$text['label-device_key_extension']."</td>\n";
+			if (permission_exists('device_key_extension')) {
+				echo "				<td class='vtable'>".$text['label-device_key_extension']."</td>\n";
+			}
 			echo "				<td class='vtable'>".$text['label-device_key_label']."</td>\n";
 			echo "				<td>&nbsp;</td>\n";
 			echo "			</tr>\n";