diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0fd186d5..487a40ff8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Fixed `!important` not applying to `border` https://github.com/Textualize/textual/issues/2420
 - Fixed `!important` not applying to `outline` https://github.com/Textualize/textual/issues/2420
+- Fixed `outline-right` not being recognised https://github.com/Textualize/textual/issues/2446
 
 ## [0.22.3] - 2023-04-29
 
diff --git a/src/textual/css/_styles_builder.py b/src/textual/css/_styles_builder.py
index 2497c26da..2b987d799 100644
--- a/src/textual/css/_styles_builder.py
+++ b/src/textual/css/_styles_builder.py
@@ -531,7 +531,7 @@ class StylesBuilder:
     def process_outline_top(self, name: str, tokens: list[Token]) -> None:
         self._process_outline("top", name, tokens)
 
-    def process_parse_border_right(self, name: str, tokens: list[Token]) -> None:
+    def process_outline_right(self, name: str, tokens: list[Token]) -> None:
         self._process_outline("right", name, tokens)
 
     def process_outline_bottom(self, name: str, tokens: list[Token]) -> None: