diff --git a/lib/gui/modules/drive-scanner.js b/lib/gui/modules/drive-scanner.js
index 1b546777..788b1c0c 100644
--- a/lib/gui/modules/drive-scanner.js
+++ b/lib/gui/modules/drive-scanner.js
@@ -32,7 +32,9 @@ const BLOBS_DIRECTORY = path.join(__dirname, '..', '..', 'blobs')
 
 const scanner = SDK.createScanner({
   standard: {
-    includeSystemDrives: settings.get('unsafeMode')
+    get includeSystemDrives () {
+      return settings.get('unsafeMode')
+    }
   },
   usbboot: {
     readFile: (name) => {