diff --git a/presets/examples/25.jsonc b/presets/examples/25.jsonc
index fb755bce7..527b0db6d 100644
--- a/presets/examples/25.jsonc
+++ b/presets/examples/25.jsonc
@@ -22,7 +22,7 @@
         },
         {
             "type": "os",
-            "key": "│  {icon}  {sysname}    │{$3}│{$2}"
+            "key": "│  {icon}  \u001b[s{sysname}\u001b[u\u001b[10C│{$3}│{$2}"
         },
         {
             "type": "datetime",