diff --git a/addons/laundry_management/static/src/js/control_buttons_patch.js b/addons/laundry_management/static/src/js/control_buttons_patch.js
new file mode 100644
index 0000000..1c44e29
--- /dev/null
+++ b/addons/laundry_management/static/src/js/control_buttons_patch.js
@@ -0,0 +1,35 @@
+/** @odoo-module
+ *
+ * ControlButtons patch — wires the two custom POS quick-action buttons
+ * declared in static/src/xml/control_buttons.xml to the PosStore methods
+ * that already exist in pos_store_patch.js:
+ *
+ *   onClickSettleDues        → pos.settleLaundryDues()
+ *   onClickViewLaundryOrders → pos.viewLaundryOrders()
+ *
+ * Without this bridge, OWL throws
+ *   "Invalid handler (expected a function, received: 'undefined')"
+ * at click time because the template references methods on the
+ * ControlButtons component that don't otherwise exist.
+ *
+ * Each handler closes the parent ControlButtons modal (props.close)
+ * after dispatching, mirroring core's behavior for its own buttons.
+ */
+import { patch } from "@web/core/utils/patch";
+import { ControlButtons } from "@point_of_sale/app/screens/product_screen/control_buttons/control_buttons";
+
+patch(ControlButtons.prototype, {
+    onClickSettleDues() {
+        this.pos.settleLaundryDues();
+        if (this.props.close) {
+            this.props.close();
+        }
+    },
+
+    onClickViewLaundryOrders() {
+        this.pos.viewLaundryOrders();
+        if (this.props.close) {
+            this.props.close();
+        }
+    },
+});