diff --git a/readme.md b/readme.md
index 3c9c8a8..2d1f3d6 100644
--- a/readme.md
+++ b/readme.md
@@ -346,6 +346,7 @@ Content-Type: application/json
 `perl`,
 `php`,
 `ponylang`,
+`powershell`,
 `prolog`,
 `pure`,
 `pyth`,