diff --git a/docs/configuration/experimental/cache-file.md b/docs/configuration/experimental/cache-file.md
index b30538e5..18c430d9 100644
--- a/docs/configuration/experimental/cache-file.md
+++ b/docs/configuration/experimental/cache-file.md
@@ -1,7 +1,3 @@
----
-icon: material/new-box
----
-
 !!! question "Since sing-box 1.8.0"
 
 !!! quote "Changes in sing-box 1.9.0"
diff --git a/docs/configuration/experimental/cache-file.zh.md b/docs/configuration/experimental/cache-file.zh.md
index 6d86dc84..656d53c4 100644
--- a/docs/configuration/experimental/cache-file.zh.md
+++ b/docs/configuration/experimental/cache-file.zh.md
@@ -1,7 +1,3 @@
----
-icon: material/new-box
----
-
 !!! question "自 sing-box 1.8.0 起"
 
 !!! quote "sing-box 1.9.0 中的更改"