diff --git a/stubs/WordPress/functions.php b/stubs/WordPress/functions.php
index cc278aa..4700c19 100644
--- a/stubs/WordPress/functions.php
+++ b/stubs/WordPress/functions.php
@@ -1265,6 +1265,16 @@ function update_user_meta( $user_id, $meta_key, $meta_value, $prev_value = '' )
 function user_can( $user, $capability, ...$args ) {
 }
 
+/**
+ * @param string $handle
+ * @param string $data
+ * @param string $position
+ *
+ * @return bool
+ */
+function wp_add_inline_script( $handle, $data, $position = '' ) {
+}
+
 /**
  * @param string $handle
  * @param string $data