diff --git a/src/Actions.php b/src/Actions.php
index 29918a7..e7ab70e 100644
--- a/src/Actions.php
+++ b/src/Actions.php
@@ -71,11 +71,16 @@ public function maybe_register_assets() {
 			$data = wp_json_encode(
 				[
 					'props' => [
-						'path' => 'documentation.location.pathname',
+						'path' => 'document.location.pathname',
 					],
 				]
 			);
 
+			/**
+			 * Documentation.location.pathname is a variable. @see wp_json_encode() doesn't allow passing variable, only strings. This fixes that.
+			 */
+			$data = str_replace( '"document.location.pathname"', 'document.location.pathname', $data );
+
 			wp_add_inline_script(
 				'plausible-analytics',
 				"document.addEventListener('DOMContentLoaded', function () { plausible( '404', $data ); });"