diff --git a/src/wp-includes/class-wp-date-query.php b/src/wp-includes/class-wp-date-query.php
index 7abb3216b5..751bab187d 100644
--- a/src/wp-includes/class-wp-date-query.php
+++ b/src/wp-includes/class-wp-date-query.php
@@ -866,7 +866,7 @@ class WP_Date_Query {
 	 *
 	 * @since 3.7.0
 	 *
-	 * @param string|array $datetime       An array of parameters or a strotime() string.
+	 * @param string|array $datetime       An array of parameters or a strtotime() string.
 	 * @param bool         $default_to_max Whether to round up incomplete dates. Supported by values
 	 *                                     of $datetime that are arrays, or string values that are a
 	 *                                     subset of MySQL date format ('Y', 'Y-m', 'Y-m-d', 'Y-m-d H:i').