diff --git a/lib/Rung.ts b/lib/Rung.ts
index d311c63..00fdf2b 100644
--- a/lib/Rung.ts
+++ b/lib/Rung.ts
@@ -2,12 +2,12 @@ import {SubNode} from "./helpers";
 
 export type RungOptions = {};
 
-export default abstract class Rung {
-    protected node: Node | null = null;
+export default abstract class Rung<NodeType extends Node = Node> {
+    protected node: NodeType | null = null;
 
     protected constructor(options: RungOptions) {}
 
-    render(): Node {
+    render(): NodeType {
         if (!this.node) {
             this.node = this.build();
         }
@@ -28,7 +28,7 @@ export default abstract class Rung {
         }
     }
 
-    protected abstract build(): Node;
+    protected abstract build(): NodeType;
 }
 
-export type FunctionalRung<Props extends Record<string, any>, N extends HTMLElement> = (attributes: Props, subNodes?: SubNode[]) => N;
+export type FunctionalRung<Props extends Record<string, any>, N extends Node = Node> = (attributes: Props, subNodes?: SubNode[]) => N;