diff --git a/src/lib.rs b/src/lib.rs
index 0810d4b..f0df8f8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -358,7 +358,6 @@ const _: () = {
         }
     }
 
-    #[derive(Clone)]
     pub struct Iter<T: 'static> {
         node: Option<&'static Node>,
         marker: PhantomData<T>,
@@ -376,6 +375,15 @@ const _: () = {
             }
         }
     }
+
+    impl<T> Clone for Iter<T> {
+        fn clone(&self) -> Self {
+            Self {
+                node: self.node,
+                marker: PhantomData,
+            }
+        }
+    }
 };
 
 /// Associate a plugin registry with the specified type.