diff --git a/gramex/http.py b/gramex/http.py
index dc72d243..7d228fa0 100644
--- a/gramex/http.py
+++ b/gramex/http.py
@@ -50,6 +50,7 @@
 UNSUPPORTED_MEDIA_TYPE = 415
 REQUESTED_RANGE_NOT_SATISFIABLE = 416
 EXPECTATION_FAILED = 417
+IM_A_TEAPOT = 418  # Short and stout, here's my handle, here's my spout
 RATE_LIMITED = 420
 UNPROCESSABLE_ENTITY = 422
 LOCKED = 423