From fd79807eb7382e92233cecb2bf63327ac4ecb816 Mon Sep 17 00:00:00 2001
From: TomJGooding <101601846+TomJGooding@users.noreply.github.com>
Date: Thu, 12 Dec 2024 16:27:10 +0000
Subject: [PATCH] fix(stylesheet): fix last-of-type

---
 src/textual/css/stylesheet.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/textual/css/stylesheet.py b/src/textual/css/stylesheet.py
index 82f4ffae77..0bea5504e2 100644
--- a/src/textual/css/stylesheet.py
+++ b/src/textual/css/stylesheet.py
@@ -437,7 +437,7 @@ def _check_rule(
     # These shouldn't be used in a cache key
     _EXCLUDE_PSEUDO_CLASSES_FROM_CACHE: Final[set[str]] = {
         "first-of-type",
-        "last-of_type",
+        "last-of-type",
         "odd",
         "even",
         "focus-within",