diff --git a/src/staticMethods/timer.js b/src/staticMethods/timer.js
index a4e6adb52..cee221bf9 100644
--- a/src/staticMethods/timer.js
+++ b/src/staticMethods/timer.js
@@ -53,12 +53,12 @@ export const toggleTimer = () => {
  * Increase timer. Returns number of milliseconds of an updated timer.
  * If `timer` parameter isn't set, returns undefined.
  *
- * @param {number} n
+ * @param {number} ms
  * @returns {number | undefined}
  */
-export const increaseTimer = (n) => {
+export const increaseTimer = (ms) => {
   if (globalState.timeout) {
-    const remaining = globalState.timeout.increase(n)
+    const remaining = globalState.timeout.increase(ms)
     animateTimerProgressBar(remaining, true)
     return remaining
   }
diff --git a/sweetalert2.d.ts b/sweetalert2.d.ts
index 3951e7f5e..069547cd2 100644
--- a/sweetalert2.d.ts
+++ b/sweetalert2.d.ts
@@ -274,9 +274,25 @@ declare module 'sweetalert2' {
      * Increase timer. Returns number of milliseconds of an updated timer.
      * If `timer` parameter isn't set, returns `undefined`.
      *
-     * @param n The number of milliseconds to add to the currect timer
+     * @param ms The number of milliseconds to add to the currect timer
      */
-    function increaseTimer(n: number): number | undefined
+    function increaseTimer(ms: number): number | undefined
+
+    /**
+     * Allows to trigger popups declaratively:
+     *
+     * ```
+     * <button data-swal-template="#hello-world-alert">Click me!</button>
+     *
+     * <template id="hello-world-alert">
+     *   <swal-title>Hello world!</swal-title>
+     *   <swal-html>Here I come...</swal-html>
+     * </template>
+     * ```
+     *
+     * @param attribute The attribute name to search for, defaults to `data-swal-template`
+     */
+    function bindClickHandler(attribute: string): void
 
     /**
      * Determines if a given parameter name is valid.