diff --git a/sub2proxy.js b/sub2proxy.js
index f5c3489..4d19b3d 100644
--- a/sub2proxy.js
+++ b/sub2proxy.js
@@ -178,7 +178,8 @@ function clashToSingbox(node) {
     ];
     for (const k in node) {
       if (!excludeKeys.includes(k)) {
-        sb[k] = node[k];
+        const newKey = k.replace(/-/g, '_');
+        sb[newKey] = node[k];
       }
     }
   }