diff --git a/docs/glossary.rst b/docs/glossary.rst
index 27ce55cdf..1505e7355 100644
--- a/docs/glossary.rst
+++ b/docs/glossary.rst
@@ -139,9 +139,14 @@ Variables that kitty sets when running child programs
 .. envvar:: KITTY_PREWARM_SOCKET
 
    Path to a UNIX domain socket used to avoid Python interpreter startup
-   latency when running kitten or using kitty +launch or kitty +ruunpy.
+   latency when running kittens, or remote control or using kitty +launch or kitty +runpy.
 
 
+.. envvar:: KITTY_PREWARM_SOCKET_REAL_TTY
+
+   Path to the the PTY used to run the prewarmed process in when using
+   :envvar:`KITTY_PREWARM_SOCKET`.
+
 .. envvar:: WINDOWID
 
    The id for the :term:`OS Window <os_window>` the program is running in. Only available