diff --git a/package.json b/package.json
index 2748f4b..d097ddf 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tp/tp-date-picker",
-  "version": "2.0.1",
+  "version": "2.0.2",
   "description": "",
   "main": "tp-date-picker.js",
   "scripts": {
diff --git a/tp-date-picker.js b/tp-date-picker.js
index d06b9fc..a5f6493 100644
--- a/tp-date-picker.js
+++ b/tp-date-picker.js
@@ -164,7 +164,7 @@ class TpDatePicker extends FormElement(LitElement) {
           `
         })}
       </div>
-      <div class="year-overlay" ?visible=${this.showYearSelector} @click=${this.selectYear}>
+      <div class="year-overlay" part="year-overlay" ?visible=${this.showYearSelector} @click=${this.selectYear}>
         ${years.map(y => html`
           <div .value=${y}>${y}</div>
         `)}