diff --git a/ext/pgsql/pgsql.c b/ext/pgsql/pgsql.c
index 3d180e3d6b9da..d6a9e26503601 100644
--- a/ext/pgsql/pgsql.c
+++ b/ext/pgsql/pgsql.c
@@ -6253,7 +6253,6 @@ PHP_FUNCTION(pg_select)
 	PGconn *pg_link;
 	zend_string *sql = NULL;
 
-	/* TODO Document result_type param on php.net (apparently it was added in PHP 7.1) */
 	ZEND_PARSE_PARAMETERS_START(2, 5)
 		Z_PARAM_OBJECT_OF_CLASS(pgsql_link, pgsql_link_ce)
 		Z_PARAM_PATH_STR(table)