diff --git a/types/pl.d.tl b/types/pl.d.tl
index 171e19a..b88ecbc 100644
--- a/types/pl.d.tl
+++ b/types/pl.d.tl
@@ -832,6 +832,9 @@ local record pl
         rpartition: function(string, string): string, string, string
         at: function(string, number): string
 
+        indent: function(string, number, string): string
+        dedent: function(string): string
+
         lines: function(string): function(): string
 
         title: function(string): string