diff --git a/plugins/woocommerce-blocks/src/Templates/CartTemplate.php b/plugins/woocommerce-blocks/src/Templates/CartTemplate.php
index 03ea68ecab0..af804d10113 100644
--- a/plugins/woocommerce-blocks/src/Templates/CartTemplate.php
+++ b/plugins/woocommerce-blocks/src/Templates/CartTemplate.php
@@ -33,7 +33,7 @@ class CartTemplate extends AbstractPageTemplate {
 	 */
 	protected function is_active_template() {
 		global $post;
-		return get_option( 'woocommerce_cart_page_endpoint' ) === $post->post_name;
+		return $post instanceof \WP_Post && get_option( 'woocommerce_cart_page_endpoint' ) === $post->post_name;
 	}
 
 	/**
diff --git a/plugins/woocommerce-blocks/src/Templates/CheckoutTemplate.php b/plugins/woocommerce-blocks/src/Templates/CheckoutTemplate.php
index 399580012c9..c69df17f9c4 100644
--- a/plugins/woocommerce-blocks/src/Templates/CheckoutTemplate.php
+++ b/plugins/woocommerce-blocks/src/Templates/CheckoutTemplate.php
@@ -42,6 +42,6 @@ class CheckoutTemplate extends AbstractPageTemplate {
 	 */
 	public function is_active_template() {
 		global $post;
-		return get_option( 'woocommerce_checkout_page_endpoint' ) === $post->post_name;
+		return $post instanceof \WP_Post && get_option( 'woocommerce_checkout_page_endpoint' ) === $post->post_name;
 	}
 }