diff --git a/src/filter_plugin/mod.rs b/src/filter_plugin/mod.rs
index 33d6755..ff18e3e 100644
--- a/src/filter_plugin/mod.rs
+++ b/src/filter_plugin/mod.rs
@@ -40,6 +40,12 @@ impl Clone for FilterChain {
     }
 }
 
+impl Clone for Box<dyn FilterPlugin> {
+    fn clone(&self) -> Self {
+        self.clone_box()
+    }
+}
+
 impl FilterChain {
     pub fn new() -> Self {
         Self {