diff --git a/src/l-tooltip.js b/src/l-tooltip.js
index 60d349c..95ebf26 100644
--- a/src/l-tooltip.js
+++ b/src/l-tooltip.js
@@ -2,20 +2,23 @@
 
 import { tooltip } from "leaflet";
 import { tooltipConnected } from "./events";
-import { json, option, parse } from "./parse.js";
 
 class LTooltip extends HTMLElement {
-  static observedAttributes = ["content", "permanent", "direction"];
+  static observedAttributes = ["content", "permanent", "interactive", "direction"];
 
   constructor() {
     super();
+    this.tooltip = null;
+  }
+
+  connectedCallback() {
     this.tooltip = tooltip({
       permanent: this.hasAttribute("permanent"),
+      interactive: this.hasAttribute("interactive"),
       direction: this.getAttribute("direction") ?? "auto"
     });
-  }
+    this.tooltip.setContent(this.getAttribute("content"));
 
-  connectedCallback() {
     const event = new CustomEvent(tooltipConnected, {
       cancelable: true,
       bubbles: true,
@@ -31,8 +34,16 @@ class LTooltip extends HTMLElement {
    * @param {string} newValue
    */
   attributeChangedCallback(attName, _, newValue) {
-    if (attName === "content") {
-      this.tooltip.setContent(newValue);
+    if (this.tooltip) {
+      if (attName === "content") {
+        this.tooltip.setContent(newValue);
+      } else if (attName === "permanent") {
+        this.tooltip.options.permanent = this.hasAttribute("permanent");
+      } else if (attName === "interactive") {
+        this.tooltip.options.interactive = this.hasAttribute("interactive");
+      } else if (attName === "direction") {
+        this.tooltip.options.direction = newValue;
+      }
     }
   }
 }
diff --git a/src/l-tooltip.test.js b/src/l-tooltip.test.js
new file mode 100644
index 0000000..f7daa40
--- /dev/null
+++ b/src/l-tooltip.test.js
@@ -0,0 +1,47 @@
+// @vitest-environment happy-dom
+import { tooltip } from "leaflet";
+import { expect, it } from "vitest";
+import "./index.js";
+
+it("should render a tooltip", () => {
+  const el = document.createElement("l-tooltip");
+  el.setAttribute("permanent", "");
+  el.setAttribute("interactive", "");
+  el.setAttribute("direction", "right");
+  el.setAttribute("content", "<div>Hello, tooltip!</div>");
+
+  const expectedTooltip = tooltip(
+    {
+      permanent: true,
+      interactive: true,
+      direction: "right"
+    }
+  );
+  expectedTooltip.setContent("<div>Hello, tooltip!</div>");
+
+  document.body.appendChild(el);
+
+  expect(el.tooltip).toEqual(expectedTooltip);
+});
+
+it("should change attributes after rendering", () => {
+  const el = document.createElement("l-tooltip");
+  el.setAttribute("permanent", "");
+
+  const expectedTooltip = tooltip(
+    {
+      permanent: false,
+      interactive: true,
+      direction: "center"
+    }
+  );
+  expectedTooltip.setContent("Hello there!");
+
+  document.body.appendChild(el);
+  el.setAttribute("content", "Hello there!");
+  el.setAttribute("direction", "center");
+  el.removeAttribute("permanent");
+  el.setAttribute("interactive", "");
+
+  expect(el.tooltip).toEqual(expectedTooltip);
+});