diff --git a/src/store/preference/model/video/index.js b/src/store/preference/model/video/index.js
index 3f95eef..e2c8714 100644
--- a/src/store/preference/model/video/index.js
+++ b/src/store/preference/model/video/index.js
@@ -128,9 +128,9 @@ export default {
         allowCreate: true,
       },
     },
-    displayBuffer: {
+    videoBuffer: {
       label: 'preferences.video.video-buffer.name',
-      field: '--display-buffer',
+      field: '--video-buffer',
       type: 'InputNumber',
       value: undefined,
       placeholder: 'preferences.video.video-buffer.placeholder',